Category:Early Cretaceous first appearances
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Biological taxa that first appeared during the Early Cretaceous epoch of geologic time, between 145 and 100.5 million years ago.
Subcategories
This category has the following 9 subcategories, out of 9 total.
A
B
E
G
H
V
Pages in category "Early Cretaceous first appearances"
The following 37 pages are in this category, out of 37 total. This list may not reflect recent changes (learn more).