was that spots family in the good dinosaur
The Good Dinosaur As they approach Arlo's home, the two again hear the unknown caveman call, and are approached by an entire cave family. With great reluctance, Arlo pushes Spot to join his adoptive family, and the two of them share a tearful goodbye.
Evolution of reptiles The evolution of birds is thought to have begun in the Jurassic Period, with the earliest birds derived from theropod dinosaurs. Birds are categorized as a biological class, Aves. The earliest known species in Aves is Archaeopteryx lithographica, from the Late Jurassic period. Modern phylogenetics place birds in the dinosaur clade Theropoda. According to the current consensus, Aves and Crocodilia are the sole living members of an unranked clade, the Archosauria.