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opossum
an extinct type of mammal like reptile that lived millions of years ago
the Dimorphodon is an extinct flying reptile that lived around the early Jurassic period
they got extinct
just about every one. 90% of all creatures that have lived on earth are extinct.
The largest carnivorous dinosaur that ever lived on earth was "Giganotosaurus." The largest is "liopleurodon." The largest carnivores ever lived on earth are- 1) Spinosaurus aegiptiacus 2) Gigantosaurus carolini 3) Tyrannosaurus rex The largest of all definitely is "liopleurodon"
The answer is Extinct!
The answer is Extinct!
No, the pteranodon was not a marine reptile. Rather, it was one of the largest pterosaurs, meaning that it was a flying reptile. Also, it is not considered a dinosaur, though it lived in the late Cretaceous period and thus was a contemporary of the last of the dinosaurs.
A species that has entirely died out is considered extinct. An example of extinct species are the dodo, saber-tooth tigers, woolly mammoths, Canary Island giant rats, Cape lion, and the Red Rail.
No true dinosaurs lived in the sea, but many other reptiles did. The largest marine reptile is Shonisaurus, a 60 foot ichthyosaur which lived in North America in the Late Triassic.
The Blue Whale is the largest cetacean, and is also the largest animal ever to have lived on earth.