The compilation of stratigraphic, sedimentologic, paleontologic and geochronological data
allows the proposal of a regional stratigraphic framework for the Late Permian to Lower …

Triassic beds from Argentina and Brazil provide the most relevant fossil record of early
dinosauriforms in terms of numerical abundance and taxonomic diversity. This record …

Abstract The Triassic period (251.9 to 201.4 Ma) is the first period of the Mesozoic Era,
initiating after the Permian-Triassic mass extinction and ending at the Triassic-Jurassic mass …

Prozostrodon brasiliensis and Therioherpeton cargnini are non‐mammaliaform cynodonts
that lived~ 233 million years ago (late Carnian, Late Triassic) in western Gondwana. They …

Abstract Triassic cynodonts from South America are key taxa in the investigation of the
emergence of mammalian characters. One of the most iconic species from the Carnian is …

Abstract The Chañares Formation (Ischigualasto‐Villa Unión Basin) is worldwide known by
its exquisitely preserved fossil record of latest Middle‐to‐early Late Triassic tetrapods …

In this contribution we describe a new genus and species of gomphodontosuchine cynodont
from the Late Triassic Hyperodapedon Assemblage Zone (AZ) of the Santa Maria …

Proterosuchidae represents the oldest substantial diversification of Archosauromorpha and
plays a key role in understanding the biotic recovery after the end-Permian mass extinction …

Decuriasuchus quartacolonia is a middle‐sized basal “rauisuchian”(Pseudosuchia,
Loricata) from the Triassic beds of Brazil, whose original description was based on 10 …

The acquisition of the load-bearing dentary–squamosal jaw joint was a key step in
mammalian evolution,,,–. Although this innovation has received decades of study, questions …