Category:Cretaceous first appearances
From HandWiki
Here is a list of articles in the category Cretaceous first appearances of the Biology portal. Biological taxa that first appeared during the Cretaceous period, the geologic time period between 145 and 66 million years ago.
Subcategories
This category has the following 3 subcategories, out of 3 total.
E
L
Pages in category "Cretaceous first appearances"
The following 15 pages are in this category, out of 15 total.
