Category:Extant Piacenzian first appearances
From Infogalactic: the planetary knowledge core
This category includes biological taxa that evolved during the Piacenzian age of geologic time, between 3.6 and 2.58 million years ago and have not yet gone extinct.
| 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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Pages in category "Extant Piacenzian first appearances"
The following 11 pages are in this category, out of 11 total.
