Category:Extant Cretaceous first appearances
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Here is a list of articles in the category Extant Cretaceous first appearances of the Biology portal. Extant Cretaceous first appearances, the geologic time period between 100.5 and 66 million years ago. Biological taxa that first appeared during the Cretaceous Period, and have not yet gone extinct.
Pages in category "Extant Cretaceous first appearances"
The following 39 pages are in this category, out of 39 total.
