Coelurosaurus ("hollow-tailed lizard") was a small meat-eating dinosaur from Jurassic America. It was about three feet long and ate small mammals and lizards. [[{{{diversity_link}}}|Diversity]] {{{diversity}}} Binomial name {{{binomial}}} Trinomial name {{{trinomial}}} Type Species {{{type_species}}} Orders Saurischia Sauropodomorpha Theropoda Ornithischia [[Image:{{{range_map}}}|{{{range_map_width}}}|]] Synonyms {{{synonyms}}} Dinosaurs are vertebrates that have ranged from reptile-like to bird-like. ... The Jurassic period is a major unit of the geologic timescale that extends from about 200 Ma (million years ago) at the end of the Triassic to 146 Ma at the beginning of the Cretaceous. ...