Category:Ypresian first appearances
From Infogalactic: the planetary knowledge core
This category includes biological taxa of rank more inclusive than genus that evolved during the Ypresian age of geologic time, between 56 and 47.8 million years ago, as well as genera and species that evolved during this time and persisted across multiple geological ages.
| 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 "Ypresian first appearances"
The following 6 pages are in this category, out of 6 total.
