Fossil reveals a very primitive form of amphibian that inhabited the Northeast 280 million years ago
Fossilized jaws discovered in northeastern Brazil represent a primitive amphibian species that lived during the Permian period.
'Living Fossil' of 275 Million Years with 'Grater' Jaw Discovered in Brazil
Paleontologists have discovered a 275-million-year-old creature named Tanyka amnicola in Brazil, described as a 'living fossil' due to its unique anatomical features.