Extant Late Cretaceous first appearances, living biological taxa that first appeared in the geologic time epoch between 100.5 and 66 million years ago.
Subcategories
This category has the following 6 subcategories, out of 6 total.
C
M
S
T
Pages in category "Extant Late Cretaceous first appearances"
The following 35 pages are in this category, out of 35 total. This list may not reflect recent changes.