Category:Middle Triassic first appearances
From Infogalactic: the planetary knowledge core
This category includes biological taxa of rank more inclusive than genus that evolved during the Middle Triassic epoch of geologic time, between 247.2 and 237 million years ago, as well as genera and species that evolved during this time and persisted across multiple geological epochs.
| Preceded by Proterozoic Eon | Phanerozoic Eon | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Paleozoic Era | Mesozoic Era | Cenozoic Era | ||||||||||
| Cambrian | Ordovician | Silurian | Devonian | Carboniferous | Permian | Triassic | Jurassic | Cretaceous | Paleogene | Neogene | 4ry | |
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See also
Pages in category "Middle Triassic first appearances"
The following 6 pages are in this category, out of 6 total.
