List of stratigraphic units with sauropodomorph tracks
Sauropods
Table:
Name

Age

Location

Description

Aganane Formation[14]

Morocco[14]

Description

Alacón Formation[15]

Spain[15]

Description

Antenor Navarro Formation[16]

Brazil[16]

Description

Antlers Formation[17]

Late Aptian to Middle Albian[17]

USA[17]

Description

Aréen Formation[18]

Spain[18]

Description

Azóia Limestone[19]

Portugal[19]

Description

Bhuj Formation[20]

India[20]

Description

Broome Sandstone[21]

Australia[21]

Description

Castellar Formation[22]

Spain[22]

Description

Calcare di Altamura Formation[23]

Italy[23]

Description

Calcare di Cellina Formation[24]

Italy[24]

Description

Calcari Grigi di Noriglio Formation[1]

Italy[1]

Description

Calcarios Micriticos da Serra de Aire[25]

Portugal

Description

Cedar Mountain Formation[26]

Barremian to basal Cenomanian

USA[26]

Description

Chacarilla Formation[27]

Chile[27]

Description

Chaunaca Formation[28]

Bolivia[28]

Description

Corda Formation[29]

Brazil[29]

Description

DeQueen Formation[30]

USA[30]

Description

Edwards Formation[31]

USA[31]

Description

Encisco Group[32]

Spain[32]

Description

With reference to the table as well as the context snippets provided at the end.

Solve the question: What is the name of the stratigraphic units with sauropodomorph tracks whose location has an area of 505,990 km2 ( 195,360 sq mi ) ? Return your answer as JSON: {"answer": "YOUR ANSWER"}. Do not introduce information beyond the provided sources.

The Aganane Formation is a Pliensbachian geologic formation in Morocco . Fossil stegosaur and theropod tracks have been reported from the formation .
Morocco ( /məˈrɒkoʊ/ ( listen ) ; Arabic : المغرب , romanized : al-maġhrib , lit . 'place the sun sets ; the west ' ; Standard Moroccan Tamazight : ⵍⵎⵖⵔⵉⴱ , romanized : lmeɣrib ; French : Maroc ) , officially the Kingdom of Morocco ( Arabic : المملكة المغربية , romanized : al-mamlakah al-maghribiyah , lit . 'The Western Kingdom ' ; Standard Moroccan Tamazight : ⵜⴰⴳⵍⴷⵉⵜ ⵏ ⵍⵎⵖⵔⵉⴱ , romanized : tageldit n lmaɣrib ; French : Royaume du Maroc ) , is a country located in the Maghreb region of North Africa . It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west , with land border with Algeria to the east and Western Sahara to the south ( status disputed ) . Morocco also claims the exclaves of Ceuta , Melilla and Peñón de Vélez de la Gomera , all of them under Spanish jurisdiction , as well as several small Spanish-controlled islands of its coast . The capital is Rabat and the largest city is Casablanca . Morocco spans an area of 710,850 km2 ( 274,460 sq mi ) and has a population of over 36 million . Since the foundation of the first Moroccan state by Idris I in 788 AD , the country has been ruled by a series of independent dynasties , reaching its zenith under Almoravid and Almohad rule , when it spanned parts of Iberia and northwestern Africa . The Marinid and Saadi dynasties resisted foreign domination into the 17th century , allowing Morocco to remain the only northwest African country to avoid Ottoman occupation . The Alaouite dynasty , which rules to this day , seized power in 1631 . The country 's strategic location near the mouth of the Mediterranean attracted the interest of Europe , and in 1912 , Morocco was divided into French and Spanish protectorates , with an international zone in Tangier . It regained its independence in 1956 , and has since remained comparatively stable and prosperous by regional standards , with the fifth largest economy in Africa .
The Alacón Formation is a geologic formation in Spain in which dinosaur tracks attributed to sauropods and Iguanodontidae have been found .
Spain ( Spanish : España [ esˈpaɲa ] ( listen ) ) , officially the Kingdom of Spain ( Spanish : Reino de España ) , [ a ] [ b ] is a country in Southwestern Europe with some pockets of Spanish territory across the Strait of Gibraltar and the Atlantic Ocean . Its continental European territory is situated on the Iberian Peninsula . Its territory also includes two archipelagoes : the Canary Islands off the coast of Africa , and the Balearic Islands in the Mediterranean Sea . The African enclaves of Ceuta , Melilla , and Peñón de Vélez de la Gomera make Spain the only European country to have a physical border with an African country ( Morocco ) . [ h ] Several small islands in the Alboran Sea are also part of Spanish territory . The country 's mainland is bordered to the south and east by the Mediterranean Sea except for a small land boundary with Gibraltar ; to the north and northeast by France , Andorra , and the Bay of Biscay ; and to the west and northwest by Portugal and the Atlantic Ocean . With an area of 505,990 km2 ( 195,360 sq mi ) , Spain is the largest country in Southern Europe , the second largest country in Western Europe and the European Union , and the fourth largest country in the European continent . By population ( about 47 million ) , Spain is the sixth largest in Europe and the fifth in the European Union . Spain 's capital and largest city is Madrid ; other major urban areas include Barcelona , Valencia , Seville , Zaragoza , Málaga and Bilbao . Modern humans first arrived in the Iberian Peninsula around 35,000 years ago . Iberian cultures along with ancient Phoenician , Greek , Celtic and Carthaginian settlements developed on the peninsula until it came under Roman rule around 200 BCE , after which the region was named Hispania , based on the earlier Phoenician name Sp ( a ) n or Spania . At the end of the Western Roman Empire the Germanic tribal confederations migrated from Central Europe , invaded the Iberian peninsula and established relatively independent realms in its western provinces , including the Suebi , Alans and Vandals .
The Antenor Navarro Formation is an Early Cretaceous geologic formation in Brazil . Fossil sauropod tracks have been reported from the formation .
Brazil ( Portuguese : Brasil ; Portuguese pronunciation : [ bɾaˈziw ] ) , [ nt 1 ] officially the Federative Republic of Brazil ( Portuguese : República Federativa do Brasil , listen ( help·info ) ) , is the largest country in both South America and Latin America . At 8.5 million square kilometers ( 3.2 million square miles ) and with over 211 million people , Brazil is the world 's fifth-largest country by area and the sixth most populous . Its capital is Brasília , and its most populous city is São Paulo . The federation is composed of the union of the 26 states , the Federal District , and the 5,570 municipalities . It is the largest country to have Portuguese as an official language and the only one in the Americas ; it is also one of the most multicultural and ethnically diverse nations , due to over a century of mass immigration from around the world . Bounded by the Atlantic Ocean on the east , Brazil has a coastline of 7,491 kilometers ( 4,655 mi ) . It borders all other countries in South America except Ecuador and Chile and covers 47.3% of the continent 's land area . Its Amazon River basin includes a vast tropical forest , home to diverse wildlife , a variety of ecological systems , and extensive natural resources spanning numerous protected habitats . This unique environmental heritage makes Brazil one of 17 megadiverse countries , and is the subject of significant global interest and debate regarding deforestation and environmental protection . Brazil was inhabited by numerous tribal nations prior to the landing in 1500 of explorer Pedro Álvares Cabral , who claimed the area for the Portuguese Empire . Brazil remained a Portuguese colony until 1808 , when the capital of the empire was transferred from Lisbon to Rio de Janeiro . In 1815 , the colony was elevated to the rank of kingdom upon the formation of the United Kingdom of Portugal , Brazil and the Algarves .
The Antlers Formation is a stratum which ranges from Arkansas through southern Oklahoma into northeastern Texas . The stratum is 150 m ( 490 ft ) thick consisting of silty to sandy mudstone and fine to coarse grained sandstone that is poorly to moderately sorted . The stratum is cemented with clay and calcium carbonate . In places the sandstone may be conglomeratic or ferruginous ( rich in iron oxides ) . Based on correlation with the Trinity Group of Texas , the Antlers Formation is estimated to be late Aptian-early Albian . This age range is supported by the presence of two dinosaurs that are also known from the Cloverly Formation , Deinonychus and Tenontosaurus .
The United States of America ( USA ) , commonly known as the United States ( U.S. or US ) or America , is a country consisting of 50 states , a federal district , five major self-governing territories , and various possessions . [ g ] At 3.8 million square miles ( 9.8 million km2 ) , it is the world 's third or fourth-largest country by total area [ b ] and is slightly smaller than the entire continent of Europe . Most of the country is located in central North America between Canada and Mexico . With an estimated population of over 328 million , the U.S. is the third most populous country in the world . The capital is Washington , D.C. , and the most populous city is New York City . Paleo-Indians migrated from Siberia to the North American mainland at least 12,000 years ago . European colonization began in the 16th century . The United States emerged from the thirteen British colonies established along the East Coast . Numerous disputes between Great Britain and the colonies led to the American Revolutionary War lasting between 1775 and 1783 , leading to independence . The United States embarked on a vigorous expansion across North America throughout the 19th century - gradually acquiring new territories , displacing Native Americans , and admitting new states - until by 1848 it spanned the continent . During the second half of the 19th century , the American Civil War led to the abolition of slavery in the United States . The Spanish-American War and World War I confirmed the country 's status as a global military power .
The Arén Formation or Arén Sandstone Formation is a geological formation in Arén , Spain whose strata date back to the Late Cretaceous . Dinosaur remains are among the fossils that have been recovered from the formation .
Portugal ( Portuguese : [ puɾtuˈɣal ] ) , officially the Portuguese Republic ( Portuguese : República Portuguesa [ ʁɛˈpuβlikɐ puɾtuˈɣezɐ ] ) , [ note 5 ] is a country located mostly on the Iberian Peninsula , in southwestern Europe . It is the westernmost sovereign state of mainland Europe , being bordered to the west and south by the Atlantic Ocean and to the north and east by Spain . Its territory also includes the Atlantic archipelagos of the Azores and Madeira , both autonomous regions with their own regional governments . Portugal is the oldest nation state on the Iberian Peninsula and one of the oldest in Europe and the world , its territory having been continuously settled , invaded and fought over since prehistoric times . The pre-Celtic people , Iberians , Celts , Carthaginians and Romans were followed by the invasions of the Visigoths and Suebi Germanic peoples . After the Muslim conquests of the Iberian Peninsula , most of the territory was part of Al-Andalus until their expulsion . Portugal as a country was established during the early Christian Reconquista . Founded in 868 , the County of Portugal gained prominence after the Battle of São Mamede in 1128 . The Kingdom of Portugal was later proclaimed following the Battle of Ourique in 1139 , and independence from León was recognised by the Treaty of Zamora in 1143 . On 12 December 2017 , the Portuguese Navy commemorated the 700th anniversary of its official creation by King Denis of Portugal . Tracing its origins back to the 12th century , it is the oldest continuously serving navy in the world . In the 15th and 16th centuries , Portugal established the first global empire , becoming one of the world 's major economic , political and military powers .
The Bhuj Formation is a Mesozoic geologic formation in India . Fossil sauropod tracks have been reported from the formation .
India ( Hindi : Bhārat ) , officially the Republic of India ( Hindi : Bhārat Gaṇarājya ) , is a country in South Asia . It is the seventh-largest country by area , the second-most populous country , and the most populous democracy in the world . Bounded by the Indian Ocean on the south , the Arabian Sea on the southwest , and the Bay of Bengal on the southeast , it shares land borders with Pakistan to the west ; [ e ] China , Nepal , and Bhutan to the north ; and Bangladesh and Myanmar to the east . In the Indian Ocean , India is in the vicinity of Sri Lanka and the Maldives ; its Andaman and Nicobar Islands share a maritime border with Thailand and Indonesia . Modern humans arrived on the Indian subcontinent from Africa no later than 55,000 years ago . Their long occupation , initially in varying forms of isolation as hunter-gatherers , has made the region highly diverse , second only to Africa in human genetic diversity . Settled life emerged on the subcontinent in the western margins of the Indus river basin 9,000 years ago , evolving gradually into the Indus Valley Civilisation of the third millennium BCE . By 1200 BCE , an archaic form of Sanskrit , an Indo-European language , had diffused into India from the northwest , unfolding as the language of the Rigveda , and recording the dawning of Hinduism in India . The Dravidian languages of India were supplanted in the northern regions . By 400 BCE , stratification and exclusion by caste had emerged within Hinduism , and Buddhism and Jainism had arisen , proclaiming social orders unlinked to heredity . Early political consolidations gave rise to the loose-knit Maurya and Gupta Empires based in the Ganges Basin . Their collective era was suffused with wide-ranging creativity , but also marked by the declining status of women , and the incorporation of untouchability into an organised system of belief .
The Broome Sandstone is an Early Cretaceous geologic formation found in Western Australia , and formerly considered part of Dampier Group . Fossil stegosaur tracks belonging to the ichnogenus and species Garbina roeorum have been reported from the formation .
Australia , officially the Commonwealth of Australia , is a sovereign country comprising the mainland of the Australian continent , the island of Tasmania , and numerous smaller islands . It is the largest country in Oceania and the world 's sixth-largest country by total area . The population of 26 million is highly urbanised and heavily concentrated on the eastern seaboard . Australia 's capital is Canberra , and its largest city is Sydney . The country 's other major metropolitan areas are Melbourne , Brisbane , Perth , and Adelaide . Indigenous Australians inhabited the continent for about 65,000 years prior to the first arrival of Dutch explorers in the early 17th century , who named it New Holland . In 1770 , Australia 's eastern half was claimed by Great Britain and initially settled through penal transportation to the colony of New South Wales from 26 January 1788 , a date which became Australia 's national day . The population grew steadily in subsequent decades , and by the time of an 1850s gold rush , most of the continent had been explored and an additional five self-governing crown colonies established . On 1 January 1901 , the six colonies federated , forming the Commonwealth of Australia . Australia has since maintained a stable liberal democratic political system that functions as a federal parliamentary constitutional monarchy , comprising six states and ten territories . Australia is the oldest , flattest , and driest inhabited continent , with the least fertile soils . It has a landmass of 7,617,930 square kilometres ( 2,941,300 sq mi ) .
The EL Castellar Formation is a geological formation in La Rioja and Teruel , Spain whose strata date back to the possibly the Valanginian to the Barremian stages of the Early Cretaceous . Dinosaur remains are among the fossils that have been recovered from the formation .
The Calcare di Altamura Formation is a Mesozoic geologic formation in Italy . Fossil ankylosaur tracks have been reported from the formation .
Italy ( Italian : Italia [ iˈtaːlja ] ( listen ) ) , officially the Italian Republic ( Italian : Repubblica Italiana [ reˈpubblika itaˈljaːna ] ) , is a European country consisting of a peninsula delimited by the Alps and surrounded by several islands . Italy is located in south-central Europe , and it is also considered a part of Western Europe . The country covers a total area of 301,340 km2 ( 116,350 sq mi ) and shares land borders with France , Switzerland , Austria , Slovenia , and the enclaved microstates of Vatican City and San Marino . Italy has a territorial exclave in Switzerland ( Campione ) and a maritime exclave in the Tunisian Sea ( Lampedusa ) . With around 60 million inhabitants , Italy is the third-most populous member state of the European Union . The capital and largest city is Rome ; other major cities are Milan , Naples , Turin , Palermo , Genoa , Bologna , Florence and Venice . Due to its central geographic location in Southern Europe and the Mediterranean , Italy has historically been home to myriad peoples and cultures . In addition to the various ancient peoples dispersed throughout what is now modern-day Italy , the most predominant being the Indo-European Italic peoples who gave the peninsula its name , beginning from the classical era , Phoenicians and Carthaginians founded colonies mostly in insular Italy , Greeks established settlements in the so-called Magna Graecia of Southern Italy , while Etruscans and Celts inhabited central and northern Italy respectively . An Italic tribe known as the Latins formed the Roman Kingdom in the 8th century BC , which eventually became a republic with a government of the Senate and the People . The Roman Republic initially conquered and assimilated its neighbours on the Italian peninsula , eventually expanding and conquering parts of Europe , North Africa and Asia . By the first century BC , the Roman Empire emerged as the dominant power in the Mediterranean Basin and became a leading cultural , political and religious centre , inaugurating the Pax Romana , a period of more than 200 years during which Italy 's law , technology , economy , art , and literature developed . Italy remained the homeland of the Romans and the metropole of the empire , whose legacy can also be observed in the global distribution of culture , governments , Christianity and the Latin script .
The Calcare di Cellina Formation is a Mesozoic geologic formation in Italy . Fossil sauropod tracks have been reported from the formation .
The Calcari Grigi di Noriglio Formation is a geological formation in Italy , dating to roughly between 200 and 190 million years ago and covering the Hettangian to Sinemurian stages of the Jurassic Period in the Mesozoic Era.Fossil prosauropod tracks have been reported from the formation .
The Calcarios Micriticos da Serra de Aire is a Mesozoic geologic formation in Portugal . Fossil sauropod tracks have been reported from the formation .
The Cedar Mountain Formation is the name given to a distinctive sedimentary geologic formation in eastern Utah . The formation was named for Cedar Mountain in northern Emery County , Utah , where William Lee Stokes first studied the exposures in 1944 .
The Chacarilla Formation ( Spanish : Formación Characilla ) is an Oxfordian to Early Cretaceous geologic formation of the Tarapacá Basin in northern Chile , close to the border with Bolivia . The marine and fluvial formation preserves several dinosaur trackways and has been declared a Natural Sanctuary ( Spanish : Santuario de la Naturaleza ) in 2004 .
Chile ( /ˈtʃɪli/ ( listen ) , /ˈtʃɪleɪ/ ; Spanish : [ ˈtʃile ] ) , [ nb 2 ] officially the Republic of Chile ( Spanish : República de Chile ( help·info ) ) , is a South American country occupying a long , narrow strip of land between the Andes to the east and the Pacific Ocean to the west . It borders Peru to the north , Bolivia to the northeast , Argentina to the east , and the Drake Passage in the far south . Chilean territory includes the Pacific islands of Juan Fernández , Salas y Gómez , Desventuradas , and Easter Island in Oceania . Chile also claims about 1,250,000 square kilometres ( 480,000 sq mi ) of Antarctica under the Chilean Antarctic Territory . [ nb 3 ] , The arid Atacama Desert in northern Chile contains great mineral wealth , principally copper and lithium . The relatively small central area dominates in terms of population and agricultural resources , and is the cultural and political center from which Chile expanded in the late 19th century when it incorporated its northern and southern regions . Southern Chile is rich in forests and grazing lands , and features a string of volcanoes and lakes . The southern coast is a labyrinth of fjords , inlets , canals , twisting peninsulas , and islands . Spain conquered and colonized the region in the mid-16th century , replacing Inca rule in the north and centre , but failing to conquer the independent Mapuche who inhabited what is now south-central Chile . After declaring its independence from Spain in 1818 , Chile emerged in the 1830s as a relatively stable authoritarian republic . In the 19th century , Chile saw significant economic and territorial growth , ending Mapuche resistance in the 1880s and gaining its current northern territory in the War of the Pacific ( 1879-83 ) after defeating Peru and Bolivia . In the 1960s and 1970s , the country experienced severe left-right political polarization and turmoil .
The Chaunaca Formation is a Campanian geologic formation of Bolivia . Fossil sauropod tracks have been reported from the formation .
Bolivia ( /bəˈlɪviə/ ( listen ) Spanish pronunciation : [ bo.ˈli.βja ] ) , officially the Plurinational State of Bolivia ( Spanish : Estado Plurinacional de Bolivia Spanish pronunciation : [ esˈtaðo pluɾinasjoˈnal de βoˈliβja ] ( listen ) ) , is a landlocked country located in western-central South America . The capital is Sucre , while the seat of government and financial center is located in La Paz . The largest city and principal industrial center is Santa Cruz de la Sierra , located on the Llanos Orientales ( tropical lowlands ) , a mostly flat region in the east of the country . The sovereign state of Bolivia is a constitutionally unitary state , divided into nine departments . Its geography varies from the peaks of the Andes in the West , to the Eastern Lowlands , situated within the Amazon Basin . It is bordered to the north and east by Brazil , to the southeast by Paraguay , to the south by Argentina , to the southwest by Chile , and to the northwest by Peru . One-third of the country is within the Andean mountain range . With 1,098,581 km2 ( 424,164 sq mi ) of area , Bolivia is the fifth largest country in South America , after Brazil , Argentina , Peru and Colombia ( and alongside Paraguay , one of the only two landlocked countries in the Americas ) , the 27th largest in the world , the largest landlocked country in the Southern Hemisphere and the world 's seventh largest landlocked country , after Kazakhstan , Mongolia , Chad , Niger , Mali and Ethiopia . The country 's population , estimated at 11 million , is multiethnic , including Amerindians , Mestizos , Europeans , Asians and Africans . Spanish is the official and predominant language , although 36 indigenous languages also have official status , of which the most commonly spoken are Guarani , Aymara and Quechua languages . Before Spanish colonization , the Andean region of Bolivia was part of the Inca Empire , while the northern and eastern lowlands were inhabited by independent tribes . Spanish conquistadors arriving from Cuzco and Asunción took control of the region in the 16th century .
The Corda Formation is a red sandstone geologic formation in the Parnaíba Basin in Tocantins , Brazil . It was formed during the Neoaptian to Eoalbian series of the Early Cretaceous . Large-scale fossil sauropod tracks have been reported from the formation .
The De Queen Formation , formerly known as the DeQueen Limestone Member is a Mesozoic geological formation located in southwestern Arkansas and southeastern Oklahoma in the United States . Fossil sauropod and theropod tracks have been reported from the formation . It preserves fossils dating back to the Cretaceous period , particularly the Albian age .
The Edwards Formation is a Mesozoic geologic formation in the United States . Fossil sauropod tracks have been reported from the formation .
The Enciso Group is a geological formation in La Rioja , Spain whose strata date back to the Early Cretaceous . The turtle Camerochelys was described from the Enciso Group . Dinosaur remains are among the fossils that have been recovered from the formation .