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Sep 26, 2023 · Dinosaurs were giant, toothy reptilian creatures that wandered the Earth for millions of years, constantly searching for food and defending their territories. They roamed the world during the Mesozoic, a geological period from 252 million to 66 million years ago. But what lived before the dinosaurs?
Aug 4, 2019 · For approximately 120 million years—from the Carboniferous to the middle Triassic periods—terrestrial life was dominated by the pelycosaurs, archosaurs, and therapsids (the so-called "mammal-like reptiles") that preceded the dinosaurs. Of course, before there could be archosaurs (much less full-blown dinosaurs), nature had to ...
- Bob Strauss
Sep 11, 2014 · Learn about the animals that lived on Earth before dinosaurs, such as giant amphibians, insects, and reptiles. Discover how they adapted to different environments and what they looked like.
Mar 18, 2021 · Trilobites are extinct marine arthropods that are known from fossils found all over the world. The name ‘trilobite’ refers to the three lobes, or ridges, that run along the length of a trilobite’s body. Trilobites first appeared in the fossil record in the early Cambrian period, around 521 mya.
Walking with Monsters – Life Before Dinosaurs, marketed as Before the Dinosaurs – Walking with Monsters in North America, is a 2005 three-part nature documentary television miniseries created by Impossible Pictures and produced by the BBC Studios Science Unit, the Discovery Channel, ProSieben and France 3.
Discover 10 crazy prehistoric animals that once ruled the world millions of years ago - and they're not dinosaurs.
Mar 6, 2019 · A quarter of a billion years ago, no one could have predicted that these archosaurs were destined to evolve into the very first dinosaurs of the Mesozoic Era, as well as pterosaurs and crocodiles!
