Peirosauridae

Peirosauridae is a Gondwanan family of mesoeucrocodylians that lived during the Late Cretaceous. It was a clade of terrestrial crocodyliforms that evolved a rather dog-like form, and were terrestrial carnivores.

Genera

 * Peirosaurus: genus from the late Maastrichtian of Brazil.
 * Lomasuchus: genus from either Coniacian-Santonian or Campanian-Maastrichtian of Argentina.
 * Uberasuchus: genus from the late Maastrichtian of Brazil.
 * Montealtosuchus: genus from the Turonian - Santonian of Brazil.