Category:Extant Aptian first appearances
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Extant biological taxa that first appeared during the Aptian age of the Early Cretaceous.
See also the preceding Category:Extant Barremian first appearances and the succeeding Category:Extant Albian first appearances
Pages in category "Extant Aptian first appearances"
The following 16 pages are in this category, out of 16 total. This list may not reflect recent changes.