Polesinesuchus

Polesinesuchus
Temporal range: Late Triassic
~
Skeletal diagram of the holotype of Polesinesuchus
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Pseudosuchia
Order: Aetosauria
Family: Stagonolepididae
Genus: Polesinesuchus
Roberto-da-Silva et al. 2014
Type species
Polesinesuchus aurelioi
Roberto-da-Silva et al. 2014

Polesinesuchus is an extinct genus of stagonolepidid aetosaur known from the Late Triassic of southern Brazil. Fossils have been found from the Santa Maria Supersequence of the late Carnian and early Norian stages, making Polesinesuchus one of the oldest aetosaurs. It contains a single species, Polesinesuchus aurelioi, the fifth aetosaur species known from South America to date. Anatomical evidence suggests that Polesinesuchus likely represents a juvenile individual of the contemporary Aetosauroides.