Category:Extant Early Jurassic first appearances
Extant Early Jurassic first appearances. Biological taxa that first appeared during the Early Jurassic epoch between 201.3 and 174.1 million years ago, and have not yet gone extinct.
Subcategories
This category has the following 2 subcategories, out of 2 total.
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Pages in category "Extant Early Jurassic first appearances"
The following 20 pages are in this category, out of 20 total. This list may not reflect recent changes.