Anatomy

Assemblage (archaeology)

Evolutionary biology

Biology

Zoology

Paleontology

Current Biology

Cabreira et al. report one of the best preserved associations of dinosaur and dinosaur precursor known so far. The new sauropodomorph and lagerpetid were found at the same excavation in south Brazil, from one of the oldest (Late Triassic, ca. 230 Ma) rock units with dinosaur remains, shedding light on the ancestral anatomy and diet of dinosaurs.

A Unique Late Triassic Dinosauromorph Assemblage Reveals Dinosaur Ancestral Anatomy and Diet