Search Results for: Aquatic invertebrates
empty. some were filled by the surviving cynodonts and dicynodonts, the latter of which subsequently became extinct. animal life during the mesozoic was dominated, however, by large archosaurian reptiles that appeared a few million years after the permian extinction: dinosaurs , pterosaurs , and aquatic
empty. some were filled by the surviving cynodonts and dicynodonts, the latter of which subsequently became extinct. animal life during the mesozoic was dominated, however, by large archosaurian reptiles that appeared a few million years after the permian extinction: dinosaurs , pterosaurs , and aquatic...
https://www.newworldencyclopedia.org/entry/Mesozoic