Localities
abakensis	Abaka, Niger
Abiadisaurus	town of Abi Adi, Tigray Province, Ethiopia
achloujensis	Achlouj, Morocco
Acresuchus	Acre State, Brazil
Adamanasuchus	Adamana, Petrified Forest National Monument, Apache County, Arizona
Adamantinasuchus	Adamantina Formation from the Bauru Basin, Upper Cretacoeus, Brazil
admirabilis	Simon Bolivar's Admirable Campagin', in which La Grita, Venezuela
Adzhosuchus	Adzh-Bogdo Mountains, Trans-Altai Gobi Aimak, Mongolia
aegyptiacus	Egypt
Ageroolithus	Ager Basin, Lleida Province, Spain
agrioensis	Agrio del Medio, Neuquen Province, Patagonia, Argentina
aguadagrandensis	Aguada Grande, Neuquen Province, Argentina
agudoensis	Town of Agudo, Rio Grande do Sul State, Brazil
agudoensis	In reference to the town of Agudo,
agujaensis	Aguja Formation of southern Texas
airelensis	Couches d’Airel, Normandy, France
akokanensis	Akokan, Repubic of Niger,
alfambrensis	river Alfambra that runs through Galve, Aliaga Basin, Teruel Province, Iberian Range, Spain
Amargasuchus	La Amaraga Formation, Neuquen Province, Argentina
Atokasaurus	Atoka County, Oklahoma
alacronensis	Barda Alarcon, Neuquen Province, Patagonia, Argentina
Alamitherium	Alami, after Los Alamitos, Argentina
Alamitornis	Los Alamitos, Rio Negro Province, Patagonia, Argentina
Albertavenator	Alberta Province, Canada
Albertonykus	Alberta Province, Canada
Albertosaurus	Alberta Province, Canada
alenquerensis	Alenquer, Estremadura Province, Bombarral Sub-Basin, Lusitanian Basin, Portugal
allenensis	Allen Formation, Rio Negro Province, Patagonia, Argentina
Alxasaurus	Alxa Desert, Inner Mongolia
Albertochampsa	Alberta Province, Canada
Albertonectes	Alberta Province, Canada
Albertosaurus	Alberta Province, Canada
Albertosuchus	Alberta Province, Canada
Albertatherium	Alberta Province, Canada
algeriensis	Algeria
Algoasaurus	Algoa Bay, Cape Town, South Africa
Aliaga	Aliaga, Teruel Province, Spain
Alierasaurus	Aliera, the town of Alghero in the local dialect, northwest Sardinia (Island)
Alamitophis	Los Alamitos, Rio Negro Province, Patagonia, Argentina
Alamodactylus	Alamo, symbol of Texas
alashanensis	Alshan, Inner Mongolia (Nei Monglia), China.
Aldabrachampsus	Aldabra Atool
algarvensis	Algarve, southern Portugal
Algorachelus	Algora, Spanish municipality
Almadasuchus	Puesto Almada, Chubut Province, Patagonia, Argentina
Alta	in reference to a common abbreviation of Alberta Province, Canada
altai	Altai Mountain range, a prominent topographic feature of southern Mongolia
Altanteius	Altan-Ula Range, western Ömnögov (South Gobi), Mongolia
Atlasodon	Atlas Mountains in Morocco
Aliwalia	Latinization of the Locality named Aliwal in South Africa
Altmuehlopterus	Altimühl river that flows through Solnhofen (close to Mörnsheim), Eichstätt, Germany
Alzadasaurus	Alzada, Montana
Amargasaurus	La Amarga Canyon, a Province in Neuquen, Argentina
Amargatitanis	Amarga, Neuquen Province, Patagonia, Argentina
Amazonsaurus	Brazilian Legal Amazon region
Ambondro	village, Ambondromahada, Mahajanga Basin, Mahajanga Province, north-west Madagascar
amenasensis	In Amenas, city of the Illizi Province, Southeast Algeria
amouraensis	Amoura, Algeria
Amuremys	Amur River, Heilongiang Province, China
ananesis	hamlet A’na, Lufeng County, Yunnan Province, China
andamookaensis	Andamooka, north-eastern South Australia State, Australia
andeolensis	Chapelle Saint-Andeol, La Grand-Combre, Southeast France
Andesaurus	Andes Mountain
Andescynodon	Andes Mountain
Andinodus	Andes Mountain
Angolaichnus	Angola
Angolosaurus	Angola
Angolatitan	Angola
anhuiensis	Anhui Province, Eastern China
Anhuilong	Anhui Province, Eastern China
Anhuisaurus	Anhui Province, Eastern China
anielensis	Anelo city, Neuquen Province, Patagonia, Argentina
anoualensis	Anoual, Talsinnt Province, eastern High Atlas Mountains, Morocco
Anoualerpeton	Anoual, Talsinnt Province, eastern High Atlas Mountains, Morocco
Anshunsaurus	Anshun area, Guizhou Province, southwestern Chin
anyueensis	Anyue County, China.
Appalachiosaurus	Appalachio-, for the occurrence of the specimen in eastern North America during the Late Cretaceous
Apachesaurus	Apache Canyon, Quay County, New Mexico
Apachesuchus	Apache Canyon, Quay County, New Mexico
arabicus	Arabian Peninsula
Arachana	Archanes, aborigines that lived in the area in the Cerro Largo County (northeastern Uruguay)
Aralazhdarcho	Aral Sea
Araripemys	Araripe Basin, Northeast Brazil
Araripesuchus	Chapade do Araripe, Ceara State, Northeastern Brazil
arcensis	coastal river Arc, which flows south of the La Cairanne-Highway locality, Bouches-du-Rhone Department, France
Argaosaurus	Argaon Province, Spain
Arganaceras	Argana Basin, Morocco
Argentoconodon	Argentina
Argentodites	Argentina, originating from Latin, argentum, "silver"
Argentinosaurus	Argentina
Arginbaator	Argin-gol River, Aryaykher aymak, Gobi Desert, Mongolia
Arguimus	Argui River, Gouchin Us Somon, Mongolia
Arguitherium	Argui River near the Khoobur locality, Aryaykher aymak, Gobi Desert, Mongolia
arizonensis	Arizona
Arkansasaurus	Arkansas
Arundelconodon	Arundel, Price Georges County, Maryland
Arundelemys	Arundel, Price Georges County, Maryland
Atacamatitan	Atacama, the desert in Chile
atalaiensis	Atalaia, Portugal
atlasense	north African Atlas (Mountain Range)
Atokatheridium	Atoka County, Oklahoma
atokensis	Atoka County, Oklahoma
Augustasaurus	Augusta Mountains in Nevada
australodakotensis	in allusion to the state of South Dakota throught the combination of the word auster with the Latin suffix, -alis, "south" and Dakota
Avalonnectes	Avalon, an island from the legend of King Arthur, often identified with Glastonbury, near Street, England
axelheibergensis	Axel Heiberg Island, Queen Elizabeth Islands, Northern Territory, Canadian High Artic
Azarifeneria	Azarifen dour, (encampment), Western Atlas, Morocco
Azendohsaurus	Azendoh, near the Fossil deposit in the Atlas Mountains region of Marrakech, Morocco

Baabdasaurus	Baabda, Central Lebanon
babcokensis	Mount Babcokc, south of Tumbler Ridge, northerastern British Columbia, Canada
bacharamensis	village of Bacharam, Andhra Pradesh, India
badaohaoensis	Badaohao, Heishan County, Liaoning Province, China
Bageherpeton	Bage city, Rio Grande do Sul State, South Brazil
Bahariasaurus	Baharjia Basin, Egypt
baitaigouensis	Baitaigou village, northwest of the Yizhou town, Yixian County, Liaoning Province, China
bajaensis	Baja California del Norte, Mexico
Bakonybatrachus	Balcony Mountains in Hungary
Bakonydraco	Balcony Mountains in Hungary
bambergensis	Bamberg, Bamberg District, Bavaria State, Southern Germany
bannovkensis	Nizhnyaya Bannovka, Saratov Region, European Russia
banthensis	Banz, Northern Bayern (Bavaria) State, Germany
baoshanensis	Baoshan township near the type locality, Morin Dawa Daur Autonomous Banner, Hulunbuir, Inner Mongolia, China.
Barbaridactylus	North Africa's Barbary Coast region
barasimlensis	Bara Simla Hill, Jubbulpure, Madhya Pradesh State, India
Barbatodon	Barbat River at Pui in the Harteg Depression, Romania
Barbatteius	Barbat river in the Hateg Basin, Romania
barcasensis	Porto das Barcas, Atlantic Coast, central Portugal
barkhani	Barkhan which is the host District of dinosaurs, Balochistan Province, Pakistan
Barrosopus	Sierra Barrosa, Neuquen Province, Patagonia, Argentina
bashkiriensis	Republic of Bashkortostan, Southern Fore-Urals, European Russia
Bashuchelys	Bashan (Ba Mountain) in the Chongqing area and Shushui (the river system on the plain of Sichuan); alternative Chinese name for Sichuan-Chongqing area, China
Bauxitornis	An open pit bauxite mine, Iharkut, Bakony Mountains, Hungary
bavaricus	Bavaria, Germany
Bavariasaurus	Bavaria, Germany
baylorensis	Baylor County, Texas
bedengensis	Novaya Beden’ga, olga Region, European Russia
beipiaoensis	Beipiao, Liaoning Province, China
Beipiaopterus	Beipiao, Liaoning Province, China
Beipiaosaurus	Beipiao, Liaoning Province, China
Beipiaognathus	Beipiao, Liaoning Province, China
beishanensis	Beishan Quarry, Chaoyang County, Liaoning Province, China
Beishanodon	Beishan Hills, northern Gansu Province, China
Beiyanerpeton	Beiyan, ancient place name, meaning Northern Yan State, Liaoning Province, China
Belebey	The town of Beleby, Bashkiria, southwest Russia
Beleutinus	Beleutinskaya Svita, Kazakhstan
benxiensis	Benxi Geological Museum, Liaoning Province, China
berezhanensis	Town of Berezhane, Kirov Region, European Russia
Bergamodactylus	Bergamo Province, Italy
berivotrensis	village of Berivotra, Mahajanga Basin, Mahajanga Province, Madagascar
Besanosaurus	Besano, Varese Province, Lombardy, North Italy
bibongriensis	Bibong-ri, Boseong County, Chollanam-do Province, South Korea
Blikanasaurus	Blikana Trading Store, Transkei (Herschel) District, Eastern Cape Province, South Africa
Bishanopliosaurus	Bishan Mountain, Sichuan Province, China
Bistius	Former Bisti Trading Post, Hunter’s Wash, San Juan County, New Mexico
Bocaconodon	La Boca Formation, Tamaulipas State, Mexico
Bocatherium	La Boca Formation in Huizachal Canyon, Tamulipas State, Mexico
boecensis	"la Boece", Orne Department, Basse-Normandie, France
Bohaiornis	Bohai Sea an inland sea
boliviensis	Bolovia
Boluochia	Boluochi, Chaoyang County, Liaoning Province, Northeast China
Botucaraitherium	Botucarai Hill, which dominates the landscape of the Candelary City, State of Rio Grande do Sul, Brazil
Bouliachelys	Boulia townships, central-northern Queensland State, Australia
boyacensis	Province Boyaca in Columbia
Brasilemys	In reference to Brazil.
Brasilotitan	In reference to Brazil.
Brasiliguana	Brazil
Brasilitherium	Brazil
Brasilodon	Brazil
Bretesuchus	El Brete ranch, Candelaria Department, Salta Province, Northwestern Argentina
bristolensis	Bristol, England
bromackerensis	Bromacker quarry, Thuringia State, Germany
Bryceomys	Bryce Valley, Garfield County, Utah
Buginbaatar	Bugeen Tsav, Mongolia
buitreraensis	"La Buitrera", Rio Negro Province, NW Patagonia, Argentina
Burtensia	Burtya River, a left tributary of the Ural River, Orenberg Oblast, eastern Russia.
Byakudansauropus	Byakkudan in Shiramine Village, Honshu Island, Central Japan.
baynshirensis	Bayn Shire locality, Dornogovi Aimag, Mongolia

cabralensis	Municipality of Novo Cabrais, Rio Grande do Sul State, Brazil
Cabralia	Sanga do Cabral Formation, Brazil
Californosaurus	California
Calmasuchus	Pla de la Calma, Teurel Province, Spain
Calorckosauripus	Cal Orck'o, Sucre (Dep. Chuquisaca), Bolivia
Calsoyasuchus	Dr. Kyril Calsoyas, former of Seba Dalkai Navajo Tribal School
Camarillasaurus	Camaraillas, Teruel Province, Aragon, Northeastern Spain
Cambaremys	Cambara, the former name of the village of Peiropolis, Minas Gerais, Brazil
camfieldensis	Camfield beds, central Northern Territory, Australia
Carmelopodus	Carmel Formation
Candelaria	Candelaria, Rio Grande do Sul State, Southern Brazil
candelariensis	Candelaria, Rio Grande do Sul State, Southern Brazil
Candelariodon	Candelaria, Rio Grande do Sul State, Southern Brazil
canjuersensis	Canjuers, Var Department, France
Caodeyao	Caodeyao village, Tumed Right Banner, Nei Mongol, China
Cantalera	Cantalera river, north Teruel Province, Spain
Caribemys	Caribbean sea
carolinense	North Carolina
cascadensis	Cascadia region of western North America
catariensis	Santa Catarina State, Brazil
Cathayornis	old poetic name of China
Cearachelys	Ceara State, Brazil
Cearadactylus	Ceara State, Northeastern Brazil
cearensis	Ceara State, Brazil
cenensis	Town of Cene, Val Seriana, Bergamo, Italy
Ceresiosaurus	Ceresius Lacus, ancient Latin name for Late Lugano, on the Swiss-Italian border
cerinensis	Cerin, Ain Department, France
cerropoliciensis	Hamlet of Cerro Policia, Rio Negro Province, Northwest Patagonia, Argentina,
Chacaicosaurus	Chacaio Sur, Department of Zapala, Neuquen Province, Northwestern Patagonia, Argentina
chamaensis	Chama River basin in north-central New Mexico
Changmaornis	Changma," Kansu Province, China
Chanaresuchus	Los Chanares, La Rioja Province, Argentina
Changchengopterus	Changcheng, the Chinese Pinyin of the Great Wall
Chaohusaurus	Chao Hu Lake in Choaxian, Anhui Province, China
chaoyangensis	Chaoyang County, Liaoning Province, China
Chapus	Chabu, Inner Mongolia, China
chathamensis	Chatham County, North Carolina
Chenanisuchus	Chenane, near Khouribga, Oulad Abdoun Basin, Morocco
Chengyuchelys	Chengyu- for the locality of the first specimens found near the Chengyu Railway (a major railway connecting Chengdu in Sichuan Province and the Chongqing Provincial Municipality, Sichuan (Szechwan) Province, China
Cherminsaurus	Khermeen Tsav Locality name, western Ömnögov (South Gobi), Mongolia
chianensis	Chi'an Town, Zhejiang Province, China
chiangchiungtingensis	Chiangchiungting, Laiyang, Shandong (Shantung) Province, China
Chianghsia	Chiang-hsi, an alternative transliteration of Jiangxi, southern Jiangxi Province, China
Chiayusaurus	Jiayuguan (Chia-yu-kouon) in Gansu Province China
Chilantaisaurus	Chilantai Salt Lake, Inner Mongolia
chilensis	Chile
Chilesaurus	Chile
Chinchenia	Chinchenhsien, Guizhou Province, China
Chingkankousaurus	Jingankou (Ching-kan-k’ou) in Shandong Province, China
Chiniquodon	Chiniqua region of southern Brazil
cipadi	CIP, Centro de Investigaciones Paleontologicas
chitaiensis	Chiatia, Xinjiang Uygur Zizhiqu (Sinkang) Province, China
Chiwetasaurus	Chiweta, in North Nyasaland, South Africa
choteauensis	Choetau, Teton County, Montana
Chaoyangia	Chaoyang County, Liaoning County, China
Cherwellia	River Cherwell, Oxfordshire County, England, Southern United Kingdom
Chinlechelys	Chinle Formation, Late Triassic
Chlynovia	Khlynov, old name of the city Kirov, Kirov Region, Eastern European Russia
coahuliaensis	Coahuila, Mexico
Condorchelys	Cerro Condor Village, Chubut Province, Patagonia, Argentina
Chulsanbaatar	Khulsan locality, Gobi Desert, Mongolia
chuonzhous	Beipiao, « Chuanzhou », China
Chubutisaurus	Chubut Province, Argentina
Chuanjiesaurus	Chuanjie, Lufeng County, Yunnan Province, China
chubutensis	Province of Chubut, Argentina
Chuandongocoelurus	Chuandong in Sichuan Province, China
Chubutemys	Chubut Province, Argentina
chubutensis	Chubut Province, Argentina
chuhsienensis	city of Chuhsien, Shandong (Shantung) Province, China
chulsanensis	Khulsan, Ömnögov (South Gobi), Mongolia
chuxiongensis	Chuxiong Region, Yunnan Province, China, the Chinese administrative unit
Chuxiongosaurus	Chuxiong Region, Yunnan Province, China, the Chinese administrative unit
cimarronensis	Dry Cimarron Valley, New Mexico
clevelandi	Town of Cleveland, Emery County, Utah
Coahomasuchus	Coahoma, Howard County, Texas
coahuilensis	Coahuila State, Mexico
coellensis	Coello, the municipal in Colombia
Colhuehuapisuchus	Lago Colhue Huapi and the Lago Colhue Huapi Formation in Patagonia
Coloniatherium	Siera de La Colonia, Chubut Province, Patagonia, Argentina
columbianus	Colombia
Comahuesaurus	Comahue, the region in North Patagonia, Argentina
comahuensis	Region of Comahue, Rio Negro Province, Patagonia, Argentina
Comobatrachis	Como Bluff, Albany County, Wyoming
Comodactylus	Como Bluff, Albany County, Wyoming
Comodon	Como Bluff, Albany County, Wyoming
comoensis	Como Bluff, Albany County, Wyoming
Comotherium	Quarry Nine, Como Bluff, Wyoming
Concornis	Latin term for Cuenca province (Conca), Spain
Condorodon	Cerro Condor located close to the Queso Rallado quarry, Chubut Province, Argentina
corneti	Cornet, Romania
Coringasuchus	Laje do Coringa, Cajual Island, Maranhao State, Northeast Brazil
convenarum	Convences, an ancient people of Gaul
crosbyensis	Crosby County, Texas
Crosbysaurus	Crosby County, Texas
cruzyensis	Village of Cruzy, Herault, southern France
cuencana	Cuenca province, Spain
Cuencasaurus	Cuenca province, Spain
cuyi	El Cuy geographical area at Rio Negro Province, Argentina
Czatkobatrachus	Czatkowice near Krakow, Poland
Czatkowiella	Czatkowice 1 in southern Poland

Dalianraptor	Dalian in the south of Liaoning Province, China
Dalingheornis	Dalian in the south of Liaoning Province, China
Dalianosaurus	Dalian in the south of Liaoning Province, China
Dallasaurus	Dallas County, Texas
Dalongkoua	Dalongkoua, Jimasar, Xinjiang Province, China
damodarensis	Damodar which flows through the study area, West Bengal, India
dampariensis	Damparis, Eastern France
Daohugoupterus	Daohugou Village, Ningcheng County, Inner Mongolia, China
dapingfangensis	Dapingfang, Chaoyang County, Liaoning Province, Chin
Dapingfangornis	Dapingfang locality, Liaoning Province, China
dashanpuensis	Dashanpu (Dashnapu Dinosaur Quarry), Hechuan County, Sichuan Basin, Sichuan (Szechwan) Province, China
Dashanpusaurus	Dashanpu (Dashnapu Dinosaur Quarry), Hechuan County, Sichuan Basin, Sichuan (Szechwan) Province, China
datagensis	Datang, Guandong Province, China
Datanglong	Datang Town, and Dantang Basin, China
Davltkulovo	Davletkulovo, Bashkirian ASSR, European Russia
deccanensis	Deccan region of India
Deccanodon	Deccan Plateau, Adilabad District, Andhra Pradesh State, India
deltae	Delta Quarry, Keokuk County, Iowa
Demandasaurus	Sierra de la Demanda, the mountain chain where the type specimen was found
Denazinemys	De-na-zin Arroyo, San Juan County, New Mexico
Denazinosuchus	De-na-zin Member of the Kirtland Formation
Diamantinasaurus	Diamantina River, which runs near the type locality, western Central Queensland State, Australia
Dianzhougia	Dian, a name for the Yunnan Province, China
Diandongosaurus	"Diandong", meaning the eastern Yunnan Province, China,
Dianmeisaurus	Chinese abbrevation, DIAN for the Yunnan Province,
Dianopachysaurus	Chinese abbrevation, DIAN for the Yunnan Province,
Dinheirosaurus	Porto Dinheiro, Estremadura Province, Portugal
Dinnebitodon	Dinnebito Wash, where the fossil was found in Northern Arizona
Djadochtatherium	Djadokhta Formation, Bayn Dzak, Mongolia
Djupedalia	Østein Kare Djupedal, Norway's Minister of Education and Research from 2005-2007
dolesensis	Dolese Brothers Quarry, Comanche County, Oklahoma
dolesorum	Dolese Brothers Quarry, Comanche County, Oklahoma
Domeykodactylus	Cordillera de Domeyko, Antofagasta Province, North Chile
Dongbeititan	Dongbei, a northeastern region of China, which includes Liaoning, Jilin, and Heilongjiang provinces
Dongusaurus	Dongus River, Southern Orenburg Province, Russia
Dongyangosaurus	Dongyang City of Zhejiang Province, China
Doragnathus	Dora Opencast site, Fife Province, Scotland
Dorsetochelys	Dorset County, England
Dsungaripterus	Dsungari Basin, Xinjiang Uygur Zizhiqu (Sinkang) Province, China
Dsungarodon	Junggar Basin (formerly Dsungar), Xinjiang, China
Dunhuangia	City of Dunhuang, Gansu Province, China
Durlstodon	Durlston Bay, Dorset, UK
Durlstotherium	Durlston Bay, Dorset, UK
Dvinia	Severnaya (northern) Divia River in northern Russia

dzhyrakudukensis	Dzhyrakuduk. Uzbeskistan
Eccasaurus	Ecca series of deposits near Prince Albert, South Africa
Edgarosaurus	Edga, Montana
eichstaettensis	Eichstätt, Bayern (Bavaria) State, Germany
Elbretornis	El Brete' Locality, Salta Province, Argentina
elesitaiensis	village of Elesitai near which the type material was found, Inner Mongolia
Elginerpeton	Elgin, Scotland
elginensis	Elgin, Scotland
Elginia	Elgin, Scotland
elivensis	Mount Eliva, South-western Madagascar
Elliotherium	Elliot Formation, South Africa
Elmosaurus	Elm, low mountains in the Braunsweig region of Germany
elvetica	Greek name for Switzerland, elvetica
Embasaurus	Emba River, Kazakhstan
emeiensis	Emei, Sichuan (Szechwan) Province, China
emeryensis	Emery County, Utah
erinhotensis	Erinhot, Inner Mongolia (Nei Mongol), China
erlianensis	Erlian basin, Inner Mongolia
Eromangasaurus	Eromanga Basin, Northern Queensland State, Australia
Eshanosaurus	Eshan County,Yunnan Province, China
falconensis	Falcon State, northwestern Venezuela
Faxinalipterus	Faxinal de Soturno, Rio Grande do Sul, Brazil
Fenghuangopterus	Fenghuan Moutain, Jianchang County, Liaoning Province, China
fengningensis	Fenging County, Hebei Province, Peoples republic of China
fengshanensis	Fengshan, Hebei Province, China
Ferganasaurus	Fergana valley, Kirghizia
Ferganemys	Ferghana, Kirghizia (Kyrgyzstan)
Ferganodon	Fergana Valley in Central Asia,
filisurensis	Romansch, Filisur, name of the village
fontllongensis	Fontllonga, Lleida Province, Spain
fortsillensis	U.S. Army post, Fort Sill
Foxemys	Fox Amphoux in Southern France
frerensis	Lady Frere District, Transkei, Eastern Cape Province, South Africa
Fresnosaurus	Fresno County, California
Fruitachampsa	town of Fruita, Colorado
Fruitafossor	town of Fruita, Colorado
Fugusuchus	Fugu County, Shansi Province, China
fukuiensis	Fukui Prefecture central part of Honshu, Japan
Fukuipteryx	Fukui Prefecture central part of Honshu, Japan
Fukuiraptor	Fukui Prefecture central part of Honshu, Japan
Fukuititan	Fukui Prefecture central part of Honshu, Japan
Fukuivenator	Fukui Prefecture central part of Honshu, Japan
Fulengia	An anagram for Lufeng, the region of Yunnan Province, China
fumanensis	Fumane, Verona County, Northern Italy
fusuiensis	Fusui County, Guangxi Zhuangzu Zizhiqu (Kwangsi Chuang) Province, China
Fusuisaurus	Fusui County, China
fuxinensis	Fuxin City, Liaoning Province, China
Fuxinoconodon	Fuxin City, Liaoning Province, China
fuyuanensis	Fuyuan County, Yunnan Province, China
Fuyuansaurus	Fuyuan County, Yunnan Province, China
gadoufaouaensis	Gadoufaoua, the type locality whose name in the Tamasheq language of the Tuaregs means 'the place where the camels fear to go.'
gainensis	Gain, Gainri, northeastern coast of Changseon Island, Namhae County, South Gyeongsang Province, South Korea
Gallicus, Gallic, referring to “Galla”	the Roman name for France
Gallodactylus	Gallus, in reference to ancient inhabitants of France, the Gaul
Galulatherium	Galula, Rukwa Rift Basin, southwestern Tanzania, in reference to the named geological formation and local village near the stratotype section
Galvechelone	Galve, Teruel Province, Spain
Galveodon	Galve, Teruel Province, Spain
Galveosaurus	Galve, Teruel Province, Spain
Gannansaurus	Gannan, the district area belonging to Ganzhou of Jiangxi Province, China
Gansurhinus	Gansu region of China
Gansus	Gansu Province, China
ganzhouensis	Ganzhou Railway Station, Ganzhou City, Jiangxi Province, China
Ganzhousaurus	Ganzhou City, Jiangxi Province, China
Gaumia	Gaume region, Luxembourg Province, southeastern Belgium
Germanodactylus	Germany
gatewayensis	Gateway, Colorado
Georgenthalia	village of Georgenthal, Thuringa State, central Germany
Gobiconodon	Gobi desert, Mongolia
gobiensis	Gobi desert, Mongolia
Gobiosuchus	Gobi Desert, Monglia
Gobiotheriodon	Gobi desert, Mongolia
Godavarisaurus	river Godavari, Andhra Pradesh State, India
goldenensis	Golden, Colorado
Gondwanadon	The ancient southern continent of Gondwana, comprising Africa, South America, Antarctica, Australia, and India
Gondwanatherium	The ancient southern continent of Gondwana, comprising Africa, South America, Antarctica, Australia, and India
gongzhuligensis	Gongzhuling area, Jilin Province, China
Gongxianosaurus	Gongxian county and village, southern Sichuan (Szechwan) Province, China
gordilloi	Paul Gordillo, head fossil preparator and artist in the laboratory of the San Juan Museum
Gornogomphodon	Gorno Formation, Bergamo Province, North Italy
gorodischensis	Village of Gorodishchi of the Ul’yanovsk District of Ul’yanovsk Region, European Russia
greenriverensis	City of Green River in Emery County, Utah
Gronausaurus	Gronau, North Rhine-Westphalia State, Germany
Guaibasaurus	“Rio Guaiba Hydrographic Basin,” Rio Grande do Sul State, Southern Brazil
guanlingensis	Guanling, Guizhou Province, China
guangxiensis	province of Guangxi Zhuan Autonomous Region, southern China
Guchinodon	Guchyin Us Somon, Gobi Desert, Mongolia
guaibensis	Guaiba Basin, Rio Grande do Sul State, Brazil
Guimarota	Guimarota Coal Pits, Guimarota, Portugal
guimarotae	Guimarota Coal Pits, Guimarota, Portugal
guimarotensis	Guimarota Coal Pits, Guimarota, Portugal
Guimarotodus	Guimarota Coal Pits, Guimarota, Portugal
Gurvansaurus	Gurvantes area of Mongolia
Gyeongsangornipes	Gyeongsang Province, South Korea
gwembensis	Gwembe District, Southern Province, Zambia

Habayia	Habay-la-Vielle, southern Belgium
Haenamichnus	Haenam, Jeollanam Province, South Korea,
Hakuseps	Hakusan, white mountain, Honshu Island, Japan
hailiutuensis	Hailiutu, Nei Menggol, Inner Mongolia, China
hakusanensis	Hakusan, the mountain that gives its name to the region and to Kakusan City, Honshu Island, Japan
hamiltonensis	Hamilton Quarry, near Hamilton, Greenwood County, Kansas
Hamipterus	Hami, Xinjiang Province, China
hangjinensis	Hangii Qi (“Qi” = county), Inner Mongolia (Nei Mongolia), Northern China
Hastanectes	Hastings, East Sussex County, England
Hatzegobatrachus	Hatzeg, Romanian geographic name of Hateg Basin
Hatzegopteryx	Hatzeg, Romanian geographic name of Hateg Basin
Hauffiosaurus	Urwelt-Museum Hauff, the institution in Holzmaden, Germny
hayashidaniensis	Hayashidani, Izumi Village, Honshu Province, Central Japan
Hazhenia	Hazhen, Fugu County, extreme northern Shaanxi Province, China
hebeiensis	Hebei Province, China
hebridicus	Hebrides, a group name for islands off west coast of Scotland
Heishanobaatar	Heishan county, Liaoning Province, northeastern China
henanensis	Henan Province, China
hengdongensis	Hengdong, Hunan Province, China.
hengyangensis	Hengyang, Hunan Province, China.
hepingensis	Heping, Sichuan Province, China
herschelensis	Herschel, Saskatchewan Province, Canada
Heyuannia	Heyuan, Heyuan City, Guangdong Province, China
hoburensis	Hobur locality, Mongolia
hochuanensis	Hochuan Xian, Sichuan Province, China.
Holbotia	After the locality name in Russian transliteration (Holbot
holyokensis	Mount Holyoke College, Holyoke, Massachusetts
holzmadensis	Holzmaden, Baden-Wurttemberg State, South German
Honania	Henan (Honan) Province, China
hongguoensis	Hongguo, the central town of Panxian County, Guizhou Province, China
Hongshanopterus	Hongshan culture, one of the earliest Chinese cultures
Hongshanornis	Hongshan culture, one of the earliest Chinese cultures
Horezmavis	“Khorezm bird” for the Khorezmskaya Oblast’ (District), Karakalput autonomous region, Uzbekistan
Hoyalacerta	Las Hoyas, Cuenca Province, Spain
huangguoshuensis	Huangguoshu, Guanlin County, Anshu area, Guizhou Province, southwestern China
Huanghesaurus	Huang He (Yellow River), that passes by Liulin County, Shanxi Province, China
Huasteconodon	Huastecos, a Mesoamerican culture that existed between 750 BCE and 800 CE in La Huasteca, a region to the southeast of Ciudad Victoria, Tamaulipas State, Mexico
huidongensis	Huidong Road, Huidong, Zigong, Sichuan (Szechwan) Province, China
Hupehsuchus	Alternate spelling for Hubei (Hubei Province), China
hukouensis	Hukou village, Nanxiong Basin, Guangdong (Kwangtung) Province, China
hulunbuirensis	Hulunbuir City, Inner Mongolia
Hwanghocynodon	Huang He (Hwang Ho) “yellow River”, which flows along Shanxi Province, China
Hwangsanipes	Hwangsan Basin, South Korea
Hynerpeton	village of Hyner, Pennsylvania
iberoccitanus	Iberian Peninsula, Spain
ibericus	Ibero, of Spain, Iberian Peninsula, Teruel Province, Spain
iguidensis	Iguidi, Niger
Iharkutosuchus	Iharkut, Bakony Mountains, Hungary
Ikechosaurus	Ikecho, Inner Mongolia
Ianthasaurus	Ianth refers to the Iantha River, Anderson County, Kansas
Ianthodon	Ianth refers to the Iantha River, Anderson County, Kansas
Iberodactylus	Iberian Peninsula at the Iberian System, Teruel Province, Aragon, Northeast Spain
isanensis	Isan, the local name for the northeastern part of Thailand
isaacii	Dr. Kevin P. Issac of Manor Farm House, Middle Barton, Oxfordshire, England
Isisfordia	Isisford, central-western Queensland State, Australia
issedonicus	the ancient country of Issedones, the people inhabiting southern Western Siberia in the antique time
itemirensis	Itemir, Central Kyzylkum Desert, Navoi Viloyat, Uzbekistan
Itemirus	Itemir (Dzhara-Kuduk), Mongolia
Itsukisauropus	Itsuki in Izumi Village, Fukui Prefecture, Honshu Island, Central Japan
izumiensis	Izumi Village in Fukui Prefecture, Japan.
Jeholochelys	Jehol Biota, China
Judithemys	Judith, for the Campanian Judith River Group of North America
Jachaleria	Jachal Department of San Juan Province, Argentina
jaguaribensis	Jaguaribe, the name of an important perennial river that provides water for the Iguatu region, Ceara State, north-east Brazil
Jaklapallisaurus	Jaklapalli, Andhra Pradesh State, central India
Janenschia	Werner Janensch (1878-1969), Germany paleontologist who participated in the Tendaguru expeditions
Janusaurus	Mountain Janusfjellet, Spitsbergen, Svalbard, Norway
Jaskhadelphys	Jashka Pata River in Bolivia
Ji	One of the nine geographical divisions of ancient China which embraces part of Manchuria, Jilin, Shanxi, and part of Henan Province
Jianchangnathus	Jianchang County, Liaoning Province, China
Jianchangopterus	Jianchang County, Liaoning Province, China
Jianchangornis	Jianchang County, Liaoning Province, China
Jianchangosaurus	Jianchang County, Liaoning Province, China
jingangshanensis	Jingangshan, Yixian, western Liaoning, China
jiangi	Jiangjunmiao (translated as General Jiang’s Temple) is the site of an abandoned desert inn in the Gurbantunggut (previous transliteration is Kurban Tangut) Desert of the Junnger Basin of Xinjiang
jiangi	late paleontologist Yuan-Kai Jiang
Jiangshanosaurus	Jiangshan County, Zhejiang Province, China
Jiangxichelys	Jiangxi Province, China
Jiangxisuchus	Jiangxi, China
jingyanensis	Jingyan County, Sichuan (Szechwan) Province, China.
jiangyiensis	Jiangyi, China
jianpingensis	Jianping county town, Liaoning Province, China
jiliensis	latinized verison of Jilin, after Jiiln Province, China
Jimusaria	Jimusa’er County, Xinjiang Uygur Autonomous Region, China
Jinzhournis	Jinzhou, Yixian County, Liaoning Province, China
Jiuquanornis	"Jiuquan" is derived from the name of the city near the fossil locality, Kansu (Gansu) Province, China
Jiyuanitectum	Jiyuan City, Henan Province, China
Jubbulpuria	Jubbulpore district, India
Jucaraseps	Jucar River of Cuenca, Spain
junggarensis	Junggar Basin, North Xinjiang Uygur Zizhiqu (Sinkinag) Province, China
Junggarsuchus	Junggar Basin in northern Xinjiang, China
junghsiensis	Junghsein, Sichuan Province, China

kachchhensis	Kachchh, Gujarat, India
Kaganais	Kaga, an old name for Ishikawa Prefecture, Japan,
Kahneria	Kahn Quarry, Driver Ranch, Knox County, Texas
Kamagorgon	Kama River, Republic Udmurita, European Russia
kansaiensis	Kansai
kansuensis	Kansus, (Gansu) Province, China
karibaensis	Lake of Kariba, Zimbabwe
Karongasaurus	Karonga District in northern Malawi
Karrowalteria	Karroo Basin, South Africa
kazuoensis	Kazuo County, Liaoning Province, China
Kaijiangosaurus	Kai Jiang River, Sichuan Province, China
Kashmirosaurus	Kashmir, India
Katumbia	Katumbia Viwili, Tanzania, Tanganyika, East Africa
Keichousaurus	Keichou, Hupeh Province, China
Kelmayisaurus	city of Karamay, Xinjiang Uygur Zizhiqu (Sinkang) Province, China
Kemchugia	Bol'shoi Kemchung River, West Siberia
Kenyasaurus	Kenya
khangaicus	Khangai Ridge name, Mongolia
Khasia	Antin Khasa, Bolivia
Kinkonychelys	Lac Kinkony (pronounced "kin-Koon-ee"), Mahajanga Basin, Mahajana Province, northeastern Madagascar
khorlovensis	Khorlovo, Voskresenskii District, Moscow Region, European Russia
Khoratosuchus	Kakhon Ratchasima Province, Thailand
khouribgaensis	Khouriba (place name), Ouled Abdoun Basin, Morocco
Kinelia	Malaya Kinel River, Orenburg Region, Russia
Kinganornis	Greater Khingan Range in northeastern China
Kingoria	Kingori, Ruhuhu Valley, Tanzania, South Africa
Kirktonecta	East Kirkton, west-Lothian Province, Scotland
Kirtlingtonia	Kirtlington Mammal quarry, Oxfordshire County, England
kirthari	Kirthar range, Baluchistan, Pakastan
kizlkumensis	Kizlkum Desert, Uzbekistan
Kizylkumavis	Kizylkum Desert, Uzbekistan
kizylkumensis	Kizylkum Desert, Uzbekistan
Klamelia	Klamelia District, Zunggar Basin, northern Zingian Province, China
klimovensis	Klimovo locality, Vologda Region, European Russia
knoxensis	Knox County, Texas
Knoxosaurus	Knox County, Texas
Koinia	Koin River, left tributary of Vym’ River. Komi Republic, European Russia
Kollpania	Kollpa Mayu, Bolivia
koltaeviensis	Koltaevo, Southern Fore-Urals, European Russia
Kombuisia	Kombuisfonteinberge, Cape Province, South Africa
Komensaurus	Slovenian village of Komen, Slovenia
Kotelcephalon	Kotelnich, Kirov Region, Eastern European Russia
kotelnichi	Kotelnich locality, Kotel’nichskii District, Kirov Region, Eastern European Russia
kotelnitshi	Town of Kotelnich, Kirov Region, European Russia
Koupia	Koup region of the Karroo, Between the Swartberg in the south and the Newveld Mountains in the north, Western Cape Province, South Africa
koupensis	Koup region of the Karroo, Between the Swartberg in the south and the Newveld Mountains in the north, Western Cape Province, South Africa
Krabisuchus	Krabi Province, Southern Thailand
krasiejowensis	Village of Krasiejow, Silesia Province, Poland
Kunminia	Kuming, Yunnan Province, China
kupferzellensis	Kupferzell, Baden-Württemberg State, Germany
Kupferzella	Kupferzell, Baden-Württemberg State, Germany
Kupferzellia	Kuperfzell, village Bauersbach, Germany
kuwajimaensis	Kuwajima, Ishikawa Prefecture, Honshu Island, Japan.
Kuwajimalla	Kuwajima, Ishikawa Prefecture, Honshu Island, Japan.
Kwangsisaurus	Guangxi (Kwangsi) province, China
Kwazulusaurus	KwaZulu Natal, the South African
kyrgyzensis	Kyrgystan
Kyrgyzsaurus	Kyrgystan
Lainodon	Lano, Basque County, Iberian Peninsula, Spain
Lakotemys	Lakota, in reference to the indigenous Lakota people of the greater Black Hills region
lamadongensis	Lamadong of Jianchang County, Liaoning Province, China
Lamarquesaurus	Lamarque, Rio Negro Province, Argentina and its inhabitants
Langbergia	Farm Lanbgerg 566, Free State Province, South Africa
langenbergensis	Langenberg, the hill between Goslar and Bad Harzburg, Lower Saschen (Saxony) State, Germany
langendorfensis	Langendorf, the ancient Transylvanian-German name of Lancram village
laosensis	Laos
Laosuchus	Laos
Laplatasaurus	La Plata, Argentina,
Lariosaurus	Lacus Larius, ancient Latin name for Lake Como in northern Italy
leivaensis	Villa de Leiva, Boyaca Department, Ricaurte Province, Colombia
lelmensis	Lelm, Lower Saxony State, Germany
Leyachelys	Villa de Leyva, Boyaca Province, Colombia
Liaobaatar	Liaoning Province, China
Liaoconodon	Liaoning Province, China
Liaodactylus	Liaoning Province, China
liaoningensis	Liaoning Province, China
Liaoningornis	Liaoning Province, China
Liaoningopterus	Liaoning Province, China
Liaoningotitan	Liaoning Province, China
Liaotherium	Liaoning Province, China
Liaoxiornis	Liaoxi, is Chinese Pinyin, which means the western part of Liaoning Province
libanensis	Lebanon
libycus	Libya
Likhoelesaurus	Likhoele, Lesotho, Southern Africa
Likhoelia	Likhoeli, in Basutoland, South Africa
lilloi	Miguel Lillo, for his contribution and legacy of natural sciences in Tucman
liuliensis	Liulin County, Shansi (Shanxi) Province, China
Limaysaurus	Rio Limay, Neuquen Province, Patagonia, Argentina, the most important waterway in the area
Linderochelys	Loma del Lindero, euquen Province, Patagonia, Argentina
linglongtaensis	Linglongta of Jianchang County, Liaoning Province
lingyuanensis	Lingyuan, Liaoning Province, China
Lingyuanornis	Lingyuan, Liaoning Province, China
Lingwulong	Lingwu, Ninggxia Hui Autonomous Region, China
linhaiensis	Linhai City, Zhejiang Province, China
liaoningensis	Liaoning Province, China
lingyuanensis	Lingyuan, Western Liaoning Province, China
Linhenykus	Linhe, Nei Mongol, China
Linheraptor	Linhe, Nei Mongol, China
Linhevenator	Linhe, Nei Mongol, China
Linyiornis	Linyi County, western Liaoning Province, China,
Lisboasaurus	Lisbon, Portugal
Lisowicia	Lisowice, Silesia Province, Poland
lithographica	lithographic limestone
Liubangosaurus	Liubang, Fusui County, Guangxi Province, Southern China
liudianensis	Liudian Town, Henan Province, China
liujiaxiaensis	Liujia Gorge', which is part of the Yellow River in Lanzhou Basin, where the Liujiaxia National Dinosaur Geopark
lixianensis	Lixian Village, Jiangshan County, Zhejiang Province, China
Llanosuchus	Llanos (Los llanos geographic region), the south east plains of La Rioja Province, Argentina
Lohuecosuchus	Lo Hueco, Cuenca Province, Central Spain
Longchengpterus	Longcheng, the ancient name of Chaoyang City, Liaoning Province, China
longqiaoensis	Longqiao, Anyue County, China
longweimaoensis	Longweimao village, Shaanxi Province, China
lonzeensis	Lonzee, a village of the province of Namur, Belgium
lootsbergensis	New Lootsberg Pass, Eastern Cape Province, South Africa
Losillasaurus	Losilla, Aras de Alpuenta, Valencia Province, Spain
lourinhanensis	Lourinha, name of the Municipality where the holotype was found, Estremadura Province, Portugal.
Lourinhasaurus	Lourinha, a district of Lisboa, Portugal
Lukousaurus	Lokou bridge in the vicinity of Peiping where the Sino-Japanese war was started, Yunnan Province, China
luoquanensis	Luoquan Village, Sichuan Province, China
lourinhanensis	Lourinha Municipality where the holotype was found, Estremadura Province, Portugal.
Lourinhanosaurus	Lourinha Municipality where the holotype was found, Estremadura Province, Portugal.
Luanchuanraptor	Luanchuan County of Henan Province, China
Luangwa	Luangwa Valley, Zambia
luangwaensis	Luangwa Valley, Zambia
luanhera	Luanhe River, Fengning County, Hebei Province, China
lufengensis	Lufeng County, the classic dinosaur locality in Yunnan Province. China
Lufengia	Lufeng Series, Early Jurassic, China
Lufengocephalus	Lufeng County, the classic dinosaur locality in Yunnan Province. China
Lufengosaurus	Lufeng Basin, Yunnan Province, China
lujiatuensis	Lujiatun village, Beipiao City, western Liaoning Province, Chin,
Lumkuia	Lumku Catholic Mission, near the town of Lady Ferere, Eastern Cape Province, South Africa
lunensis	Valle de la Luna in Ischigualasto Provincial Park, Argentina
Lusotitan	Luso, an inhabitant of Lusitania, an ancient region that partly corresponds to Portugal
Luoyanggia	Luoyang City, Henan Province, China
lymense	Lyme Regis, England, Southern United Kingdom,

Maastrichtidelphys	Maastricht, Limburg Province, The Netherlands
macayai	Sr. Luis Macaya, quien desinteresadamente denuncio los restos al Museo Municipal "Arention Urquiza"
madagaskarensis	Malagasy spelling of Madagascar
Madysaurus	Madygen locality, Madygen area, Lyailyakskii District, Osh Province, Turkestan Range, Southern Fergana, Kyrgyzstan (Kirghizia)
Magallanodon	Magallanes Region in Southern Chile
mahabo	village, Ambondromahada, Mahajanga Basin, Mahajanga Province, north-west Madagascar
Majiashanosaurus	North New Quarry of Majashan, Liujiawa Village, Chaohu City, Anhui Province, China
Majungasaurus	Majunga District, northwestern Madagascar
Majungatholus	Majunga District, northwestern Madagascar
Malarguesaurus	Malargue Department, Mendoza Province, Argentina
Malawisaurus	Malawi
Malawisuchus	Malawi
Mamenchisaurus	Manmenchi Ferry at Jinshajiang, (Upper Yangtze River), Sichuan Province, China
mandahuensis	Bayan Mandahu, Bayan Nor League, Inner Mongolia Province, China
Maomingosuchus	Maoming City, Guangdong Province, China
maortuensis	Maortu, Alaxa, Inner Mongolia (Nei Monglia), China.
mapuchensis	a region in Patagoina, province of Neuquen, Argentina.
maranhaensis	Brazilian State of Maranhao
marathonensis	Marathon, Western Queensland State, Australia
marayensis	Marayes-El Carrizal Basin, Caucete Department, San Juan Province, Northwestern Argentina
Mariliasuchus	municipality of Marilia, Sao Paulo, Brazil
marylandensis	State of Maryland
Mendozasaurus	Mendoza Province of Argentina
Merifontichnus	Merifonrs, Languedoc, France
Mesadactylus	Dry Mesa locality, Mesa County, western Colorado
mesenensis	Mesen River Basin, Arkhangel'sk Region, European Russia
Meurthodon	Meurthe, Lorraine, France
mexicanum	Mexico
Miadanasuchus	Miadana Hills field area, Mahajanga Province, North-east Madagascar
mikasensis	Mikasa, Hokkaido Island, Japan
mississippiensis	Mississippi
mistelgauensis	Mistelgaue, Bayern (Bavaria) State, Germany
Mizquedelphys	Mizque Province, Bolivia
Moabosaurus	city of Moab, Grand County, Utah
mognai	Mogna in San Juan Province, Argentina
maotaiensis	Maotai County, Guizhou Province, China
Mongolemys	Mongolia
Monsechobatrachus	Monsech, near the Village of Rubies, Province of Lerida, Spain
Montealtasuchus	Monte Alto County, Brazil
Montsechosuchus	"Montsec,", Sierra del Monsech, Lerida Province, Spain
montgomeriensis	Montgomery County, Alabama
moorensis	town of Moore, Utah
Morganucodon	Morganuc, a name used for South Glamorgan in the Doomsday book (1086 A. D.),
morellana	Morella, Iberian Peninsula, Spain
morriensis	village of Morrin, Alberta Province, Canada
Morrinhosuchus	Morrinho de Santa Luzia, a hill where was built a chapel in glorification to the Saint Luzia, Monte Alto County, Sao Paulo State, Brazil
muehlheimensis	village of Mühleheim, close to Mörnsheim, at the rim of th valley of Altmühl in Bavaria
munyamadziensis	Munyamadzi River and surrounding Munyamadzi Game Management Area, Northern province, Zambia
Murrhardtia	Murrhardt, Baden-Wurttemberg State, Germany
mutoudengensis	Mutoudeng of Qinglong County, Hebei Province, China
Muiscasaurus	Muisca people of Colombia
Murtoilestes	Murtoi, the railway station on the Moscow-Beijing route, Transbaikalia, near Guisnoe Lake, Buryatiya State, Asian Russia
muyushanensis	Muyushan Tunnel, Zhengjiang Province, China
Muzquizopteryx	Muzquiz, a town in Coahuila State, in northeast Mexico
mwaksyungutiensis	Mwakasyunguti, northern Malawi
myanmarensis	Myanmar
mynbulakensis	Mynbulak Village, Kyzylkum Desert, Uzbekistan
naduongensis	Na Duong coal mine in northeastern Vietnam
nalatzensis	Nalat-Vad, Hateg Basin, Romania
nammourensis	Nammoura, Lebanon
nananensis	Nan'an tracksite, Sichuan Basin, Sichuan (Szechwan) Province, China
Nanhsiungchelys	Nahsiung, Kwangtung Province, China
nankangensis	Nankang County, Jiangxi Province, China
Nankangia	Nankang City in Jiangxi Province, China
Narambuenatitan	Puesto Narambuena, Neuquen Province, Argentina
narynensis	Naryn River, northern Fergana Valley, Kirgistan (Kyrgystan)
Nanshiungosaurus	Nanziong Province, China
narmadensis	Narmada Valley, Kheda District, Gujarat State, India
Nanshiungoolithus	Nanshiung, Guangdong (Kwangtung) Province, China
natalensis	Natal Province, South Africa
nationalgeographica	National Geographic Society
nazariensis	Nazaria Municipality, Piaui State, Brazil
neimongolensis	Nei Mongol Zizhiqu,
Neimongosaurus	Nei Mongol
Nemegtbaatar	Nemegt Valley, Gobi Desert, Mongolia
Nemegtemys	Nemegt Valley, Gobi Desert, Mongolia
nemegtensis	Nemegt Formation
Nemegtomaia	Nemegt Basin, Mongolia
Nemegtonykus	Nemegt Basin, Mongolia
Nemegtosaurus	Nemegt Basin, Mongolia
nethercombensis	Nethercombe, Dorset County, England
neubigi	Mr. Bernd Neubigt of Euerdorf, Franconia
Neuquenraptor	Neuquen, Argentina
Neuquenornis	Neuquen, Argentina
Neuquensaurus	Neuquen, Argentina
Neuquensuchus	Neuquen City, Neuquen Province, Aregentina
neustriacus	Frank Kingdom of Neustrie that covered northwest France
Niaftasuchus	Nyafta settlement, near where the fossil was found in northern Russia
niemeyerorum	Niemeyer, Agudo, Rio Grande do Sul State, Brazil
Nigeremys	Niger
nigerensis	Niger
Nigerpeton	Niger
Nigersaurus	Niger
ningchengensis	Ningcheng County of Nei Mongol.
Ningchengopterus	Ningcheng County of Nei Mongol.
Ningyuansaurus	"Ningyuan", the ancient name of Xingcheng City, Liaoning Province, China
nipponensis	Japan
niupanggouensis	Niupanggou, Shanyang, Shansi Province, China
njalilus	Njalila, Ruhuhu, Tanzania, East Africa
Nomingia	Nomingiin Gobi, a part of the Gobi Desert
Nominosuchus	Nomin-Gobi, Mongolia
nongbualamphuensis	Nong Bua Lamphu Province, Thailand
nonganensis	Nong’an County, Jilin Province, Northeastern China
Novascoticus	Nova Scotia Province, Canada
noviportensis	Novus Portus is a Latinized version of "New Haven", in reference to the discovery of the fossil in the New Haven Arkose in New Haven County, Connecticut, USA
Novocynodon	Novo-Nikol'skoe locality, Orenburg Region, European Russia
Nubianophis	Nubia, Wadi Abu Hashim, Sudan
Nuominerpeton	Nuomin River, Inner Mongolia, China
Nyasaurus	Lake Nyasa, Ruhuhu Basin, Tanzania

oardaensis	Oarda de Jos locality, Alba County, Transylvania, Romania
Obirkovia	Obirkovo locality, Vologda Region, European Russia
ohioensis	Ohio
Ohmdenosaurus	Ohmden, Holzmaden, Germany
oklahomensis	Oklahoma
olcadesorum	Olcades, Province of Cuenca, Spain, Celtiberians
oleronensis	Oleron Island, France
Olivieria	Oliviershoek, Natal, South Africa
Olivierosuchus	Oliviershoek, Natal, South Africa
omaruruensis	Omaruru River in central Nambia
omnogovae	Ömnögov, Mongolia
opolensis	Opole, southern Poland
Ordosemys	Ordos Basin, Inner Mongolia
Ordosipterus	Ordos Reigion of Inner Mongolia
oregonensis	Oregon
orenburgensis	Orenburg Region, Eastern European Russia
Orenburgia	Orenburg Oblast, European Russia
ormezzanoi	Daniele Ormezzano, curator of the Museo Regionale di Scienze Naturali di Torino
Ordosia	Ordos Desert, Inner Mongolia, China
Ordosidon	Ordos Desert, Inner Mongolia, China
Ordosyodon	Ordos Desert, Inner Mongolia, China
Otogornis	Otog-qi, Ordos Basin, Inner Mongolia (Nei Mongolia)
Otsheria	Ocher Rayon, Perm’ Oblast, European Russia
Otwayemys	Otway, for Cope Otway, Victoria State, Australia
oudebergensis	Oudeberg Plateau, Graaff Reinet District, Eastern Cape Province, South Africa
Overosaurus	Cerro Overo, Neuquen Province, Argentina
Owadowia	Owadow-Brzezinki quarry, Central Poland
oxfordensis	Oxford County, England
Ozimek	Ozimek Upper Silesia, Poland
Paikasigudodon	Paikasigudem, Adilabad District, Andhra Pradesh State, India
pajaronensis	Pie Pajaron, Cuenca Province, Spain
Paluxysaurus	Paluxy, Hood County, Texas
Paluxysuchus	Paluxy River, Hood County, Texas
Pandoravenator	Pandora, the type locality 'Caja de Pandora', Chubut Province, Argentina
Paoteodon	Baode (Pao Te), in northwest Shansi (Shanxi) Province, China
paranaensis	Parana State, Brazil
Pariadens	Paria River, southwestern Utah
Partanosaurus	Partnach slates in Austria
Pasquiaornis	Pasquia Hills Region, Saskatchewan Province, Canada
Patagoniaemys	Patagonia, Argentina
patagonica	Northern Patagonia, Argentina
patagonicus	Patagonia, Argentina
Patagosaurus	Patagonia, Argentina
Patagosuchus	Patagonia, Argentina
Pantydraco	Pant-y-ffynnon Quarry, South Wales County, England
pavachoquensis	stream Quebrada Pavachoque, Loma la Yunca, Municipio de Sutamarchian Boyaca Department, Colombia
pebasensis	After the old Amazonian village of Pebas, Peru
pechoriensis	Pechora River, Komi Republic, European Russia
Peckemys	Fort Peck, Montana
Pedrerasaurus	La Pedrera de Meia Fossil Locality, Montsec, Catalunya (Catalonia) State, Spain
Pekinosaurus	Pekin, North Carolina
Pellegrinisaurus	Lake Pellegrini, General Roca Department, northwestern Rio Negro Province, Argentina
peninsularis	The peninsula of Thailand
penzensis	Penza Province, European Russia
Perryella	Perry Site, Noble County, Oklahoma
Perutherium	Peru
pingchuanensis	Pingchuan District, Gansu Province, northwest China
Pinheirodon	Porto Pinheiro, Estremadura Province, Central Portugal
pisdurensis	Pisdura, Maharashtra State, India
Portezueloemys	Sierra del Portezuelo, Neuquen Province, Northwest Patagonia, Argentina
Puercosaurus	Puerco River, in Rio Arriba county, New Mexico
philadelphiae	Jordan City of Philadelphia (seat of Christian Bishops), before it was called Philadelphia it was called Amman, and after the Christians it was again named Amman
Phunoichelys	Phu Noi locality, Thailand
Phuwiangosaurus	Phu Wiang locality, Khon Kaen Province, northeastern Thailand
Phuwiangvenator	Phu Wiang Mountain, Khon Kaen Province, Thailand
Picunichnus	Picun Leufu, Neuquen Province, Argentina
Pietraroiasuchus	Civita di Pietraroia Cave, Benevento Province, Campania, southern Italy
pijiagouensis	Pijiagou, Liaoning Province, China
Pilmatueia	Pilmatue locality, Neuquen Province, Patagonia, Argentina
Pocamus	Poca, Teruel Province, Iberian Range, Spain
Polesinesuchus	Sao Joao do Polesine, Rio Grande do Sul State, Brazil
poligniensis	Poligny, Jura Department, France.
polonicus	Poland
Polonosuchus	Poland
ponteixensis	Ponteix, Saskatchewan, Canada
Poposaurus	Popo Agie River, Fremont County, Wyoming
porebensis	Poreba, Poland
portezuelae	Sierra del Portezuelo toponymic locality of Neuquen, Argentina
Portlandemys	Isle of Portland, Dorset County, England
Portugalophis	Portugal
prebetica	Prebetic of Andalucia, Spain
Prejanopterus	Prejano, La Rioja Province, Spain,
prudentis	Presidente Prudente Municipality, Sao Paulo State, Brazil
puanensis	Puan (the town name of the type locality), Yunyang city, Chongqing, Yunyang County, China
puertoricensis	Puerto Rico
Purgatorius	Purgatory Hill, McCone County, Montana
putledgensis	Puntledge River, British Columbia, Canada
Pyozia	Pyoza River site of the discovery locality, Arkhangel'sk Region, European Russia
qianensis	"Qian" for Guizhou Province, China
qianweiensis	Qianwei County, Sichuan Province, China
Qianzhousaurus	Qianzhou, an ancient name of Ganzhou, Jiangxi Province, China
qilianicus	Qilian, name of the mountain, Gansu (Kansu) Province, China
Qinglong	Qinglong, Manchu Autonomous County, Hebei Province, China
ginglongshanensis	Qinglongshan Region, Yunxian County, Hubei Province, China
qingtoushanensis	Qingtoushan, Gansu Province, China
Qiupalong	Qiupa of Luanchuan County, Henan Province, China
Qiupanykus	Qiupa town, Luanchuan County, China
qilixaensis	Qilixia, Xuanhan County, Sichuan (Szechwan) Province, Southwestern China
quajiraensis	Guajira Peninsula in northeastern Colombia
quartacolonia	"Quarta Colonia," Rio Grande do Sul State, Brazil
quayensis	Quay County, East-Central New Mexico
quayi	Quay County, East-Central New Mexico
quingyangensis	Qingyan, in the Gansu Province, China
quyuangangensis	Quyuangang, Xixia County, Henan Province, China

Raeti	Raeti, Ancient people between the Danube and Rhine (Basis for the Roman Province Rhaetia, thus the Rheatian Alps and the Rhaetic Period)
Raeticodactylus	Raetia, old name of the Swiss Canton Grisons
Rahiolisaurus	Village of Rahioli, Kheda District, Gujarat State, India
ramonensis	Makhtesh Ramon, Negev, Isreal
rangapurensis	village of Rangapur, Andhra Pradesh State, India
Rebbanasaurus	Rebbana, Pranhita-Godavari Valley, Andhra Pradesh State, In
rebbanensis	Rebbana, Pranhita-Godavari Valley, Andhra Predash State, India
remigiusbergensis	Remigiusberg-Rammelskopf quarry, northeastern rim of th Remigiusberg, Kusel County, Western Rhineland-Palatinate State, Germany
Rewaconodon	Rewa Gondwana Basin of the Madhya Pradesh State, India
rhodesiensis	Rhodesia, Old name for Zimbabwe
Ruhuhucerberus	Ruhuhu, Tanzania, East Africa.
riclaensis	Ricla, Zaragoza Province, Spain
rinconensis	Ricon de Los Sauces, Neuquen Province, Patagonia, Argentina
Rinconsaurus	Rincon de los Sauces, Neuquen Province, Patagonia, Argentina
Rioarribasaurus	Rio Arriba County in northern New Mexico
Rioarribasuchus	Rio Arriba County in northern New Mexico
riocoloradensis	Rio Colorado (Spanish), Mendoza Province, Argentina
Riodevemys	Riodeva, Teurel Province, Aragon, Spain
riodevensis	Riodeva, the village where the fossil site is located, Teurel Province, Aragon, Spain
Riograndia	State of Rio Grande do Sul, Brazil
Riojasaurus	La Rioja Province, Argentina
Riojasuchus	La Rioja Province, Argentina
rionegrina	Rio Negro Province, Argentina
rionegrinus	Rio Negro Province, Argentina
Rionegrochelys	Rio Negro Province, Argentina
roggeveldensis	Roggekloof, Sutherland, southern Northern Cape Province, South Africa
Rosieria	Rosieres-aux-Saliens, Meurthe-et-Moselle Department, France
Rosierodon	Rosieres-aux-Saliens, Meurthe-et-Moselle Department, France
rossicus	Russia
Ruhuhuaria	Ruhuhu Basin, southern Tanzania
Rukwasuchus	Lake Rukwa of southwestern Tanzania
ruyangensis	Ruyan County in Henan Province, China
Sabinosuchus	Sabinas, Coahuila State, Mexico
Sachicasaurus	Sachica, Boyaca Department, Colombia
saihangaobiensis	Saihangaobi, the type locality, Inner Mongolia, China
salgadoensis	General Salgado, Sao Paulo State, Brazil
salitralensis	Salitral Moreno, Rio Negro Province, Patagonia, Argentina
saltariensis	Salta Province, Northwestern Argentina
Saltasaurus	Salta Province, Northwestern Argentina
saltillense	Saltillo, Coahuila State, Mexico
samniticus	“Samnium," ancient name of the region including the Benevento Province, Italy
Sanchiaosaurus	Sanchiao in Guizho Province, China
Sanchuasaurus	Sanchuan (Three Streams) River, tributary of the Huan He (Yellow River), Liulin County, Shansi (Shanxi) Province, China
Sandownia	Sandown Museum
Sangaia	Sanga do Cabral Formation, Brazil
Sangarotherium	Khoro village in Suntar Ulus, Yakutia, Siberia, Asian Russia
sangbiensis	Sangbi Creek, Shansi (Shanxi) Province, China
Sangiorgiosaurus	Monte San Giorgio, Tessin Canton, Switzerland
Sanguasaurus	Sangu stream, Luangwa Valley, Eastern Province, Zambia
Sanjuansaurus	San Juan Province, Argentina
sanjuanensis	San Juan County, New Mexico
sanlimiaoensis	Sanlimiao, Xixia County, China
sanpauloensis	San Paulo, Brazil
santacruzensis	city of Santa Cruz do Sul, Rio Grande do Sul State, Brazil
Santacruzgnathus	municipality of Santa Cruz do Sul, Rio Grande do Sul State, Brazil
Santacruzodon	city of Santa Cruz do Sul, Rio Grande do Sul State, Brazil
Santanachelys	Santana do Cariri, Ceara State, Brazil
sanyanensis	Sanyan, Chinese Pinyin, Anciant place name for Liaoning , Northeastern China
saratoviensis	City of Saratov, Saratov Region, European Russia
Sarmientosaurus	Sarmiento, for the Patagonian town and the administrative department
sastrei	Estancia Pocho Sastre, Chubut Province, Patagonia, Argentina
sauvagei	Sauvage
saveljeviensis	Savel’evskii Shale Mine, Saratov Region, European Russia
saxonicus	Saxon (old name for Saschen) State, Germany
schesaplanensis	Northern Calcareous Alps, "Schesaplana
Schumanni, schumannorum	Schumann famil
schweitzerae	Yandu, the old name of Chaoyang, China
Scullya	Mr. William Charles Scully
scurriensis	Scurry County, Texas
Seazzadactylus	Seazza Brook, Preone Municipality, Friuli Venezia Giulia Autonomous Region, Italy
sedgwicki	Sedgwick Museum at Cambridge, England
Segisaurus	Segi Canyon, Arizona
Serpianosaurus	Serpiano at the foot of Mt. San Giorgio, Switzerland
seymourensis	Seymour Island, West Antarctica, Antarctica
Seymouria	Seymour, Baylor County, Texas
shakespeari	Shaespear Point in Bryce Canyon National Park, Utah
shangyouensis	Shangyu reservoir, Yangchuan County, Sichuan (Szechwan) Province, China
shanshanensis	Shanshan, Xinjiang Province, China
Shanshanosaurus	Shansah zhan, Turpan Basin China and the Shanshan Group of deposits
Shansiodon	Shanxi Province, China
Shansisaurus	Shanxi (Shansi) province, China
Shansisuchus	Shansi Province, China
Shanyangosaurus	Shanyang, Shansi Province, China
Sharpovoia	Sharypovo village near Berezovsk coal mine, Krasnoyarsk Territory, Russia
shartegensis	Shar Teg, Ulaan Malgait Hills, Gobi-Altai Aimag, Mongolia
Shartegodon	Shar Teg, Ulaan Malgait Hills, Gobi-Altai Aimag, Mongolia
Shartegosuchus	Shar Teeg Locality, Trans-Altai Gobi Aimak, Mongolia
Shastasaurus	Shasta County, California
Sheikhdzheilia	Sheikhdzheili Range, south of the Sheikhdzheili locality, Kyzylkukm Desert, Karakalpakian Autonomous Republic, Uzbekistan
Shenmuichnus	Shenmu County, Shaanxi Province, China
Sphenocondor	village of Cerro Condor, Chubut Province, Argentina
Shenzhouraptor	Shenzhou (Chinese Pinyin), an ancient name of China
shibeiensis	Shibei, southern Sichuan (Szechwan) Province, China
shichanggouensis	Shichanggou, Jimsar, Xinjiang Uygur Zizhiqu (Sinkang) Province, China
shifengensis	Shifeng, Zhenjiang Province, China
shihedangensis	Shihedang locality, Liaoning, China
Shihtienfenia	Shiqianfeng (Shihtiefeng) Series at Boade, northwest Shanxi Province, China
shijiagouensis	Shijiagou of Haoling village, China
Shiguaignathus	'Shiguai', Nei Mongol, China
Shingyisaurus	Shingyi in Guizho Province, China
Shinuesemys	Shine Us Khudag locality, Eastern Gobi, Mongolia
shiraminensis	Shiramine Village, Honshu Island, Central Japan
Shixinggia	Shixing County of Guangdon Province, China
shizuiwanensis	Shizuiwan, Henan Province, China
shokawensis	Shokawa, Honshu Island, Japan
Shonisaurus	Shoshone Mountains, Nye County, Nevada
Shuangbaisaurus	Shuangbai County, Chuxiong Yi Autonomous Prefecture, Yunnan Province, China
Shantungosuchus	Shantung Province, China
Sibirotherium	Siberia, Russia
Sibirotitan	Siberia, Russia
Sichuanchelys	Sichuan Province, China
Sichuanosuchus	Sichuan Province, China
sidensis	Sid River, East Devon County, England
Sierritasuchus	Sierrita de la Cruz Creek, Potter County, Texas
Sigilmassasaurus	ancient city of Sigilmasa, former capital of the Tafilalt and a former center of commerce in the western Sahara
Sigournea	Sigourney, Iowa
sikanniensis	Sikanni Chief River in northeastern British Columbia, Canada
Silesaurus	old historic region of Poland, Silesie
silesiacus	Silesia, southern Poland
Silvestrosaurus	a church near the Swiss Fossil site, Mt. San. Giorgio, dedicated to San Silvestro, Saint Sylvester, Pope during the reign of Constatine the Great
simbirskiensis	Simbirsk, the former name of Ulyanovsk city, European Russia
Sinbadelphys	Sinbad, in reference to the head of Sinbad, a prominent landmark of the San Rafael Swell, Utah
Sisteronia	Sisteron, Alpes de Haute-Province, France
sitwensis	Sitwe, Eastern Province, northeastern Zambia
sisteronis	Village Sisteron, Alpes de Haute-Province, France
Sludica	Mar'yushkina Sluda Locality, Vologda Region, European Russia
sneeubergensis	Sneeuberg Mountains, East Cape Province, South Africa
sobeyi	Sobey's Quarry, Queenstown, Eastern Cape Province, South Africa
Sokotochelys	Sokoto state, Nigeria
soltykovensis	Soltykow, Holy Cross Mountains, Poland
somersetensis	Somerset, in south-west England
songeaensis	Songea, Ruhuhu Basin, Tanzania
Sonidosaurus	Sonid, Inner Mongolia, China
Sonorasaurus	Sonora River, Pima County, Arizona
Soturnia	Soturno River, which gives the name of the county of Faxinal do Soturno, Rio Grande do Sul State, Brazil
Spitrasaurus	Spitsbergen Travel, locally known and abbreviated Spitra
Spoochelys	Spook's Field, Northewestern New South Wales State, Australia
Stremmia	M. Stremme
Stretosaurus	Stretham, England
Suchogorgon	Sukhona River, Velikoustyugskii District, Vologda Region, European Russia
Suchonica	Sukhona River, Vologda region, Southern Urals, European Russia
Suchonosaurus	Sukhona River, Vologda region, Southern Urals, European Russia
suevicus	Suevi, an old Germanic race.
sulaimani	Sulaiman foldbelt which acts as a Cretaceous park for terrestrial ecosystem, Vitakri area, Barkhan District, Balochistan, Pakistan
sunanensis	Sunan County, Gansu Province, China
Sunnybatrachus	Sunnydown Farm, Dorset County, England
Sunnyodon	Sunnydown Farm, Dorset County, England
Suzhousaurus	Suzhou; ancient name of the Jiuquan area, Kansu Province, China
svalbardensis	Svalbard Archipelago in the Arctic Ocean east of northern Greenland
Svalbardosaurus	Svalbard Archipelago in the Arctic Ocean east of northern Greenland
swindoniensis	Old Windon Brick and Tile Company, Wiltshire County, England, Southern United Kingdom
Synesuchus	Bolshaya Synya River, Komi Republic, European Russia
Szechuanosaurus	Sichuan (Szechuan) Province, China

Tachiraptor	Tachira State, Venezuelan
Tacuarembemys	Tacuarembo Province, Uruguay
Tacuaremborum	Tacuarembo, department of north Central Uruguay,
tagaricus	Tagar culture of southern Western Siberia
Taihangshania	Taihang Shan Mountain, Henan Province, China
talampayensis	provincial park of Talampaya, La Rioja, Argentina
tamaensis	Tama village, La Rioja Province, Argentina
tamaulipenis	Tamaulipas State, Mexico
Tambacarnifex	Tambach Basin, Gotha District, Thuringa State, central Germany
Tambatitanis	Tamba, the northwestern region of Kansai Area, SW Japan
Tamboeria	Tamboer Fontein near Fraserburg, Free (Orange Free) State, South Africa
Tanaisosaurus	Don River, Volgograd Region, European Russia
Tangagorgon	Tanganyika Territory, Africa
Tangvayosaurus	Tang Vay, Khon Kaen Province, northeastern Thailand
taquetrensis	Sierras de Taquetren, where Las Leoneras Formation crops out in Central Patagonia
tanzaniensis	Tendaguru in Tanzania
taohensis	taohe, Xichuan, China;
taoshuyuanensis	Taoshuyuanzi, Xinjiang Uygur Zizhiqu (Sinkang) Province, China
Tarascosaurus	Tarascon in southern France
Tarjadia	Sierra de Tarjados the closest range to Los Chanares outcrops, La Rioja Province, Argentina
tenerensis	Tenere Desert, Niger
Tiarjudens	Tiaraju District, Sao Gabriel Municipality, Rio Grande do Sul State, Brazil
Tashkumyrodon	Tashkumyr, Osh Province, Kyrgystan
tashuikouensis	Tashuikou, Inner Mongolia
Tasmaniosaurus	Tasmania
tataricus	Tatarstan, European Russia
Tazoudasaurus	Tazouda, Ouarzazate Province, High Atlas, Morocco
Tedoribaatar	Tedori River, Ishikawa Prefecture, Honshu Island, Japan
tedreftensis	Tedrift, Niger
Tegotherium	Shara-Teeg Locality, Transaltai Gobi Region, Mongolia
Tendaguria	Tendaguru in Tanzania
Tendaguripterus	Tendaguru in Tanzania
Tendagurodon	Tendaguru in Tanzania
Tendagurutherium	Tendaguru in Tanzania
tenerensis	Tenere desert, Niger
tepexii	Tepexi de Rodriguez, Puebla State, Mexico
Terlinguachelys	Terlingua, Texas
tetonensis	Teton County, Montana
texensis	Texas
Thaisaurus	Thailand
Thomasia	Michael Rogers Oldfield Thomas (1858-1929), English Zoologist and scholar of mammals.
tianyiensis	Tianyi, ancient country name for Ningcheng, Inner Mongolia, China
Tianyusaurus	Tianyu, Henan Province, China
Tibetosaurus	Xixabangma Feng, Dingri district, Xizang, Tibet
tianshanensis	Tian Shan Mountains, Xinjiang Province, China
Tienshanosaurus	Tianshan (Heavenly Mountains), Xinjiang Province, China
Tikisuchus	Tiki, Madhya Pradesh State, India
Tikitherium	Tiki, Madhya Pradesh State, India
Timanophon	Timan region northwest Russia
Timanosaurus	Timan region northwest Russia
Timonya	Timon Municapality, Maranhao State, Brazil
timorensis	Timor
tiupampina	Tiupampa, Bolivia
Tonganosaurus	Tong'an, Huili, Sichuan, China
tournemirensis	Village of Tournemire, Aveyron Department, South France
transaltaiensis	Trans-Altaina Gobi, Ömnögov (South Gobi), Mongolia
transvaalensis	Transvaal, South Africa, the original name of the province
transylvanica	Transylvania
Trapalcotherium	Bajo Trapalco, Rio Negro Province, Patagonia, Argentina
Triufosaurus	Triunfo Basin, Triunfo County, Paraiba State, Brazil
Tseajaia	Tse Ajai, San Juan County, Utah
Tsiyania	Jiyuan (Tsiyuan) County, north-central Henan Province, China
tumiaolingensis	Tumiaoling Hill, Yunxian County, Hubei Province, China
Turfanodon	Turfan Basin, Xinjiang Uygur Autonomous Region, China
turgrikiensis	Tögrögiin Shiree (= Tugrugeen Shireh, Tugrikin-Shireh locality), Ömnögov (South Gobi), Mongolia
Uberabatitan	Uberaba, Minas Gerais State, Brazil
Uberabatrachus	Uberaba, the city in Minas Gerais State, Brazil
Uchkudukodon	Uzbekistan city of Uchkuduk
udanii	Udan Sayr, Ömnögov (South Gobi), Mongolia
udmurticus	Udmurita Republic, European Russia
Uintasaurus	Untia County, Utah
ukhaa	Ukhaa Tolgod, Mongolia
ukhaachelys	Ukhaa Tolgod, Mongolia
Ulemica	Ulema River, Isheevo Locality, Tartstan (Tartar), SSSR, European Russia.
Ulemosaurus	Ulema River (a tributary of the Sviyaga River), near where the fossil was found in the region of the Great Bend of the Volga in Tataria, east-central Russia.
Undorosaurus	Undory, Ul’yanovsk Region, European Russia
Unquillosaurus	Unquillo, in the Candaleria region of Salta Province, Argentina
Uralocynodon	Ural Mountains, European Russia
Uralokannemeyeria	Ural region of eastern Russia
Uberabasuchus	Uberaba, Minas Gerais State, Brazil
Uruguaysuchus	Uruguay
Urumchia	Urumchi (Urmgi) River, which runs through Dihua, capital of the Xinjian Uygur Autonomus Region, China
Urupia	Urup River, Siberia, Asian Russia
Ustia	Ust’e Strel’ny locality, Vologda Region, European Russia
Utahraptor	Utah
Utatsusaurus	Utatsu-cho, Tatezaki Coast, Northeast Hanshu, Yoroijima Island, Japan
uyguricus	Uygur people living in the Xinjiang-Uygur autonomus Region of China
valceresii	Valceresio, Italy
vladimiriensis	Vladimir Region, European Russia
Vallecillosaurus	Vallecillo, Nuevo Leon State, Mexico
Variraptor	Var, A river and an administrative department, France
Vegavis	Vega Island province,West Antarctica, Antarctic
Vellbergia	Velberg, Germany
Ventastega	Venta River, Saldus District, Latvia
viatkensis	Vyatka, Kirov Region, Eastern European Russia
Victoriaconodon	Ciudad Victoria, Tamaulipas State, Mexico
vikinghoegdai	Mount Vicking (Vikinghogda), Spitzbergen, Svalbard Island, Norway
Viatkogorgon	River Vyatka, Kirov Region, Eastern European Russia
Vitakridrinda	Vitakri area, Barkhan District, Balochistan, Pakistan
vitrollense	Vitrolles, Bouches-du-Rhone Department, France
vjatkensis	Vyatka River Basin, Kirov Province, European Russia
Volgadraco	Volga River, European Russia
Volgatitan	Volga River, European Russia
Volia	Voli Voli Cave, Fiji
vosseveldensis	Vosseveld, Winterswijk, The Netherlands
Wakinosaurus	Wakino a village in northern Kyushu Island, Japan
waldsangae	Waldsanga site, Rio Gande do Sul State, southern Brazil
Wangwosaurus	Wangwu village, near where the specimen was found in the Jiyuan County, Henan Province, China
wangwuensis	Wangwu, Henan Province, China
warnerensis	Warner County, Southern Alberta Province, Canada
wapitiensi	Wapiti Lake, British Columbia, Canada,
Wapitisaurus	Wapiti Lake, British Columbia Province, Canada
wawelski	Wawel Hill in Krakow, Silesia Province, Poland
westburyensis	town of Westbury, Wiltshire County, England, Southern United Kingdom
Whatcheeria	What Cheer, Iowa
whitehunterensis	White Hunter Site, Riversleigh World Heritage Area, Northwestern Queensland State, Australia
Wiehenvenator	Wiehengebirge, a chain of hills south of Minden, north-eastern Northrhine-Westphalia State, Germany
weiyuanensis	Weiyuan, Sichuan Province, China
wintonensis	Winton, Queensland State, Australia.
Wintonotitan	Winton, Queensland State, Australia
wolonggangense	Wolonggang, a hill about 3 km north of Xinpu Town, Guanling, Guizhou Province, China
Woodbinesuchus	Woodbine Formation
wucaiwanensis	Wucaiwan area, Xinjiang Autonomous Region, China
wuchingensis	Wuching, Nahsiung, Kwangtung Province, China
wudingensis	Wuding Basin, Yunnan Province, China
Wulatelong	Wulate, Nei Mongol, China
wushaensis	Wusha, Guizhou Province, southwestern China
xiaguanensis	Xiaguan Town, Xiaguan Basin, Neixian County, Henan Province, China
Xianshanosaurus	Xianshan (Xian Mountain), China
xiaoliheensis	Xiaolihe River Basin, Zizhou County, Shaanxi Province, China
xingyiensis	Xingyi City, Guizhou Province, China
Xinjiangchelys	Xinjiang Uygur Zizhiqu (Sinkinag) Province, China
Xinjiangtitan	Xinjiang Province, China
Xinjianovenator	Xinjiang, China
Xinminosaurus	Xinmin District, Panxian County, Guizhou Province, China
Xinpusaurus	Xinpu, Guizhou Province, China
xiaxishanensis	Xiaxishan, Tiantai County, Zhejiang Province, China
Xixianykus	Xixia, Henan Province, China
Xixiasaurus	Xixia, Henan Province, China
Xixiposaurus	Xixipo, a village in Lufeng County, China
Xiyunykus	Xiyu, western regions, Xinjiang, China
Xuanhanosaurus	Xuanhan County, Sichuan Province, China
xueconensis	Xuecum, Shansi (Shanxi) Province, China
xui	Dr. Xing Xu
Yaguarasaurus	Yaguara, Departamento del Huila, Colombia
yakutensis	Yakutia Republic, Siberia, Asian Russia
yamanpalliensis	Yamanpally village, Adilabad district, Pranhita-Godavari Valley, Andhra Pradesh State, India
Yandangornis	Yandang Mountain, Zhejiang Province, China
Yanduchelys	In reference to Zigong which is named 'Yandu' because of its long history of well salt production
yanensis	Yanzigou, Laioning Province, China
yangchengensis	Yangcheng, Xixia County, Henan Province, China
Yangchuanosaurus	Yangchuan County, Sichuan Province, China
yangjiagouensis	Yangjigou, Gansu Province, China
Yanoconodon	Yan in reference to the Yan mountains in Northern Hebei Province, China
Yasykovia	Geologist and palaeontologist P. M. Yasykov
Yaverlandia	Yaverland Battery, Sandown, Isle of Wight County, England
Yaverlestes	Yaverland, Isle of Wight County, Southern England,
Yimenosaurus	Yimen County, China
yingchiaoensis	Yingchiao, Shansi (Shanxi) Province, China
Yixianosaurus	Yixian County, China
Yizhoubatrachus	Yizhou, ancient name of Yixian, Liaoning Province, China
Yizhousaurus	Yizhou the Chuxiong Yi Autonomous Prefecture of Yunnan Province, China
Ymeria	Ymer Ø, East Greenland
Yonghesuchus	Yonghe County, Shansi (Shanxi) Province, China
youjiangensis	Youjiang river, Guangzi Zhuang Autonomous Region, China
yunguiensis	Yunnan and Guizhou Provinces, southwestern China
yuanmouensis	Yuanmou County, Yunnan Province, China
Yuanmousaurus	Yuanmou, China
yumenensis	Yumen Municipality, in the Gansu Province, China
Yunmenglong	Yunmengshan area, China
Yunnanosaurus	Yunnan Province, China
Yuanansuchus	Yuanan County, Hubei Province, China
Yunyangosaurus	Yunyang (the county-level city in which the type locality is located) Yunyang County, China
Zambiasaurus	Zambia
Zapalasaurus	Zapala, a city in the province of Neuquen, Argentina
zapatocaensis	Zapatoca, Department of Santander, Colombia
zastronensis	Zastron, Free State Province, South Africa
zealandiensis	Zealandia, the ancient New Zealand continental fragment that broke away from Gondwana during the Late Cretaceous
zhangjiyingia	Zhangjiying, Liaoning Province, China.
Zhalmouzia	Zhalmouz Well, northeast of Dzhusaly Station, Kazakhstan
zhangjiawanensis	village Zhangjiawan, northern Yunnan County, Hubei Province, South China
Zhejiangopterus	Zhejiang Province, China
zhongyuanensis	Zhongyuan, ancient name of the geographic area of today's Henan province, China
zhaoyingensis	Zhaoying, Xixia County, China
zhuangqianensis	Zhuangqian,Tiantai County, Zhejiang Province, China
Zhuchengtitan	Zhucheng area, China
zigongensis	Zigong municipality in Sichuan Province, China
Zigongosaurus	Zigong municipality in Sichuan Province, China
zittlei	Karl A. von Zittel
Zizhongosaurus	Zizgong County, Sichuan Province, China
Zosuchus	Zos, Ukhaa Tolgod, Ömnögov (South Gobi), Mongolia