The Pebas Formation is a lithostratigraphic unit of Miocene age, found in western Amazonia. The formation extends over 1,000,000 square kilometres, including parts of Brazil, Peru, Ecuador and Colombi
Gryposuchus is an extinct genus of gavialid crocodilian. Fossils have been found from Argentina, Colombia, Venezuela, Brazil and the Peruvian Amazon. The genus existed during the Miocene epoch. One re
Pebas Formation
…extinct caiman Gavialoidea Indeterminate. Gnatusuchus G. pebasensis Locality IQ114, IQ116, and IQ125 Upper A nearly complete skull. A clam eating caiman. Gryposuchus G. pachakamue Locality IQ101 A gavialid crocodilian. Kuttanacaiman K. iquitosensis Locality IQ26 and IQ116 Middle nearly complete skull and mandibles…