A Triceraton postal worker sees a rampaging Triceratops and gives a double thumbs-up. The dinosaurs seen include Tyrannosaurus rex and Triceratops. The window ends up summoning entities from several different eras of time, including dinosaurs, vikings, and Shredder with his Foot Ninja.
![tmnt 4 turtles in time prehistoric turtlesaurus tmnt 4 turtles in time prehistoric turtlesaurus](https://i.pinimg.com/736x/13/83/49/1383496e613fa33b1154653f6996ecc0.jpg)
8.1 Batman/Teenage Mutant Ninja Turtles.6.1 Half-Shell Heroes: Blast to the Past.In addition to the anthropomorphic dinosaur samurai Chote, and dinosaur-like aliens of Triceratons and Styracodons, the Ninja Turtles have run into actual dinosaurs many times. The appearance of Dinosaurs in the various TMNT universes have been a common occurrence over the years. Some birds survived the extinction event that occurred 65 million years ago, and their descendants continue the dinosaur lineage to the present day. The fossil record indicates that birds evolved from theropod dinosaurs during the Jurassic period and, consequently, they are considered a subgroup of dinosaurs.
![tmnt 4 turtles in time prehistoric turtlesaurus tmnt 4 turtles in time prehistoric turtlesaurus](https://picfiles.alphacoders.com/128/thumb-1920-12883.jpg)
They first appeared on Earth during the Triassic period, 231.4 million years ago, and were the dominant terrestrial vertebrates for 135 million years, from the beginning of the Jurassic (about 201 million years ago) until the end of the Cretaceous (65 million years ago), when the Cretaceous–Paleogene extinction event led to the extinction of most dinosaur groups (and some three-quarters of plant and animal species on Earth) at the close of the Mesozoic era.Īlthough it is a common mistake in some past medias, the pterosaurs, mosasaurs, ichthyosaurs and plesiosaurs are "not" part of the clade Dinosauria.
![tmnt 4 turtles in time prehistoric turtlesaurus tmnt 4 turtles in time prehistoric turtlesaurus](https://i.ytimg.com/vi/jJq4-EgVPks/hqdefault.jpg)
Dinosaurs are a diverse group of animals of the clade Dinosauria.