Category:Extant Early Jurassic first appearances
Appearance
This category includes biological taxa that evolved during the Early Jurassic epoch of geologic time, 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.
E
G
Pages in category "Extant Early Jurassic first appearances"
The following 21 pages are in this category, out of 21 total. This list may not reflect recent changes.