
''Guarinisuchus'' is an
extinct
Extinction is the termination of a kind of organism or of a group of kinds (taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and ...
genus of marine crocodyliform from the Early
Paleocene 62 million years ago of the
Maria Farinha Formation
The Maria Farinha Formation is a geological formation of the ParnaĆba Basin in Pernambuco, northeastern Brazil whose strata date back to the Danian stage of the Paleocene, or Tiupampan in the SALMA classification.
The formation comprising limest ...
,
Brazil.
[''Guarinisuchus'']
at Fossilworks
Fossilworks is a portal which provides query, download, and analysis tools to facilitate access to the Paleobiology Database
The Paleobiology Database is an online resource for information on the distribution and classification of fossil animals ...
.org The
type species is ''G. munizi''. It was a dominant predator in its environment, and probably reached a length of . ''Guarinisuchus'' appears to be closely related to marine crocodylomorphs found in
Africa, which supports the hypothesis that the group originated in Africa and migrated to
South America before spreading into the waters off the North American coast.
The new Brazilian crocodile
/ref>
References
Further reading
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Dyrosaurids
Prehistoric pseudosuchian genera
Prehistoric marine crocodylomorphs
Paleocene crocodylomorphs
Paleocene reptiles of South America
Tiupampan
Peligran
Paleogene Brazil
Fossils of Brazil
Fossil taxa described in 2008
Taxa named by Alexander Kellner
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