Category:Phanerozoic genus first appearances

Phanerozoic first appearances

Paleozoic	Mesozoic	Cenozoic
Cambrian Ordovician Silurian Devonian Carboniferous Permian	Triassic Jurassic Cretaceous	Paleogene Neogene Quaternary

Subcategories

This category has the following 3 subcategories, out of 3 total.

C

Cenozoic genus first appearances (3 C, 1 P)

M

Mesozoic genus first appearances (3 C)

P

Paleozoic genus first appearances (6 C, 1 P)

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