''Eocaiman'' is an

extinct Extinction is the termination of an organism by the death of its Endling, last member. A taxon may become Functional extinction, functionally extinct before the death of its last member if it loses the capacity to Reproduction, reproduce and ...

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

caiman A caiman ( (also spelled cayman) from Taíno language, Taíno ''kaiman'') is an alligatorid belonging to the subfamily Caimaninae, one of two primary lineages within the Alligatoridae family (biology), family, the other being alligators. ...

containing species living from the

Early Paleocene The Danian is the oldest age (geology), age or lowest stage (stratigraphy), stage of the Paleocene Epoch or series (stratigraphy), Series, of the Paleogene Period or system (stratigraphy), System, and of the Cenozoic Era or Erathem. The beginnin ...

Miocene The Miocene ( ) is the first epoch (geology), geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words (', "less") and (', "new") and mea ...

in what is now

Argentina Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...

(

Salamanca Salamanca () is a Municipality of Spain, municipality and city in Spain, capital of the Province of Salamanca, province of the same name, located in the autonomous community of Castile and León. It is located in the Campo Charro comarca, in the ...

and

Sarmiento Formation The Sarmiento Formation (Spanish language, Spanish: ''Formación Sarmiento''), in older literature described as the Casamayor Formation, is a geological formation in Chubut Province, Argentina, in central Patagonia, which spans around 30 million y ...

s),

Itaboraí Formation The Itaboraí Formation () is a highly list of fossiliferous stratigraphic units in Brazil, fossiliferous geologic Formation (geology), formation and LagerstätteKellner & Campos, 1999, p.399 of the Itaboraí Basin in Rio de Janeiro (state), Rio d ...

Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...

and

Colombia Colombia, officially the Republic of Colombia, is a country primarily located in South America with Insular region of Colombia, insular regions in North America. The Colombian mainland is bordered by the Caribbean Sea to the north, Venezuel ...

( Honda Group).''Eocaiman''
at

Fossilworks Fossilworks was a portal which provides query, download, and analysis tools to facilitate access to the Paleobiology Database, a large relational database assembled by hundreds of paleontologists from around the world. History Fossilworks was cr ...

.org ''Eocaiman'' contains three described species: ''E. cavernensis'', ''E. palaeocenicus'', and ''E. itaboraiensis'', and is typically recovered as one of the more basal members of

Caimaninae A caiman ( (also spelled cayman) from Taíno ''kaiman'') is an alligatorid belonging to the subfamily Caimaninae, one of two primary lineages within the Alligatoridae family, the other being alligators. Caimans are native to Central and ...

. ''Notocaiman'' was synonymized with ''Eocaiman paleocenicus'' in 2022.

References

External links

''Eocaiman''
in the

Paleobiology Database The Paleobiology Database (PBDB) is an online resource for information on the distribution and classification of fossil animals, plants, and microorganisms. History The Paleobiology Database originated in the NCEAS-funded Phanerozoic Marine Pale ...

Caiman Prehistoric pseudosuchian genera Paleocene crocodylomorphs Eocene crocodylomorphs Miocene crocodylomorphs Paleocene reptiles of South America Eocene reptiles of South America Miocene reptiles of South America Paleogene Argentina Fossils of Argentina Golfo San Jorge Basin Paleogene Brazil Fossils of Brazil Neogene Colombia Fossils of Colombia Honda Group, Colombia Fossil taxa described in 1933 Taxa named by George Gaylord Simpson Itaboraí Formation Sarmiento Formation Salamanca Formation {{paleo-archosaur-stub

References

Further reading

External links