Extant Cretaceous first appearances from the Early Cretaceous epoch of geologic time, between 145 and 100.5 million years ago.
Subcategories
This category has the following 7 subcategories, out of 7 total.
E
P
Pages in category "Extant Early Cretaceous first appearances"
The following 44 pages are in this category, out of 44 total. This list may not reflect recent changes.