Cretaceous
61dinosaur — /duy neuh sawr /, n. 1. any chiefly terrestrial, herbivorous or carnivorous reptile of the extinct orders Saurischia and Ornithischia, from the Mesozoic Era, certain species of which are the largest known land animals. 2. something that is… …
62List of creatures in Primeval — The following is a complete list of creatures from the universe of ITV science fiction television series Primeval and also any spin off merchandise. The series includes various imaginary species which are not native to the series setting, with… …
63Dinosaur — For other uses, see Dinosaur (disambiguation). Dinosaurs Temporal range: Late Triassic–Late Cretaceous, 231.4–65.5 Ma …
64Tyrannosauroidea — Taxobox name = Tyrannosauroids fossil range = Jurassic – Late Cretaceous image width = 200px image caption = Dryptosaurus image caption = Illustration of Dryptosaurus aquilunguis . regnum = Animalia phylum = Chordata classis = Sauropsida… …
65Euenantiornithes — Taxobox name = Euenantiornithes status = fossil fossil range = Early Late Cretaceous image width = 240px image caption = Eoenantiornis buhleri regnum = Animalia phylum = Chordata classis = Aves subclassis = Enantiornithes superordo =… …
66Extinction Crétacé-Tertiaire — Badlands près de Drumheller, Alberta, où l érosion a découvert à l air libre la limite K–T …
67Ammonite — For other uses, see Ammonite (disambiguation). Ammonites Temporal range: 400–65.5 Ma …
68Edmontosaurus — Chordata Edmontosaurus Temporal range: Late Cretaceous, 73.0–65.5 Ma …
69Maastrichtian — System Series Stage Age (Ma) Paleogene Paleocene Danian younger Cretaceous Upper …
70Evolution of mammals — Restoration of Thrinaxodon, a member of the cynodont group, which includes the ancestors of mammals Further information: Evolutionary history of life The evolution of mammals within the synapsid lineage (sometimes called mammal like reptiles )… …
