Osteoderms are dermal bony plates situated over the epiderm and covered by queratin layer. Until now are recognized at the Paleontological Site of Peirópolis three distinct crocodylomorph species, the Peirosauridae Peirosaurus termini Price, 1955 and Uberabasuchus terrificus Carvalho; Ribeiro & Ávilla, 2004 and the Trematochampsidae Itasuchus jesuinoi Price, 1955. The peirosaurids have nostrils frontally positioned within the skull and are regarded as terrestrial crocodylomorphs. The trematochampsids differently from the peirosaurids have the nostrils positioned at the dorsal portion of the skull, similar to the extant crocodiles with aquatic habits. The osteoderms morphological analysis of P. tormini, U. terrificus and I. jesuinoi corrobor...
Conodonts are primitive chordates which lived during the Paleozoic up to their complete extinction a...
Os aspectos icnológicos relacionados a substrato ósseo da Formação Solimões (Mioceno superior da Bac...
Twenty two species of Brazilian fossil turtles were formally recognized until now. The oldest record...
Osteoderms are dermal bony plates situated over the epiderm and covered by queratin layer. Until now...
Uberabasuchus terrificus Carvalho, Ribeiro & Avilla, 2004 is a Crocodyliformes Peirosauridae from of...
The ungual phalanxes of recent crocodylomorphs are modified into queratin covered claws. They are co...
The baurusuchids are medium-sized crocodylomorphs with terrestrial habits, found in the Gondwana Cre...
The Irati Formation, Permian (Cisuralian) of the Paraná Basin, stands out for significative geologic...
Sauropod dinosaurs (Titanosauria) remains were collected in Upper Cretaceous sandstones, at Alfredo ...
Se describen osteodermos de un nuevo ejemplar de crocodyliforme hallado en un afloramiento correspon...
The Romualdo Formation, Araripe Basin, corresponds to sedimentary rocks of shallow marine to transit...
Uma nova localidade fossilífera, Sítio Baixa Grande, é descrita para a Formação Romualdo, Cretáceo I...
O crânio representa uma estrutura única e complexa dos vertebrados, sendo foco relevante objeto de e...
Iara iguass, um novo taxon de angiosperma aquática da paleoflora do Crato (Eocretáceo, Formação Sant...
Mariliasuchus amarali Carvalho & Bertini, 1999 , a Mesoeucrocodylia from the Adamantina Formation (B...
Conodonts are primitive chordates which lived during the Paleozoic up to their complete extinction a...
Os aspectos icnológicos relacionados a substrato ósseo da Formação Solimões (Mioceno superior da Bac...
Twenty two species of Brazilian fossil turtles were formally recognized until now. The oldest record...
Osteoderms are dermal bony plates situated over the epiderm and covered by queratin layer. Until now...
Uberabasuchus terrificus Carvalho, Ribeiro & Avilla, 2004 is a Crocodyliformes Peirosauridae from of...
The ungual phalanxes of recent crocodylomorphs are modified into queratin covered claws. They are co...
The baurusuchids are medium-sized crocodylomorphs with terrestrial habits, found in the Gondwana Cre...
The Irati Formation, Permian (Cisuralian) of the Paraná Basin, stands out for significative geologic...
Sauropod dinosaurs (Titanosauria) remains were collected in Upper Cretaceous sandstones, at Alfredo ...
Se describen osteodermos de un nuevo ejemplar de crocodyliforme hallado en un afloramiento correspon...
The Romualdo Formation, Araripe Basin, corresponds to sedimentary rocks of shallow marine to transit...
Uma nova localidade fossilífera, Sítio Baixa Grande, é descrita para a Formação Romualdo, Cretáceo I...
O crânio representa uma estrutura única e complexa dos vertebrados, sendo foco relevante objeto de e...
Iara iguass, um novo taxon de angiosperma aquática da paleoflora do Crato (Eocretáceo, Formação Sant...
Mariliasuchus amarali Carvalho & Bertini, 1999 , a Mesoeucrocodylia from the Adamantina Formation (B...
Conodonts are primitive chordates which lived during the Paleozoic up to their complete extinction a...
Os aspectos icnológicos relacionados a substrato ósseo da Formação Solimões (Mioceno superior da Bac...
Twenty two species of Brazilian fossil turtles were formally recognized until now. The oldest record...