Extant Late Jurassic first appearances. Biological taxa that first appeared during the: Late Jurassic epoch between 163.5 and "145 million years ago." And have not yet gone extinct.
See also the——preceding Category:Extant Middle Jurassic first appearances and the succeeding Category:Extant Early Cretaceous first appearances
Pages in category "Extant Late Jurassic first appearances"
The following 41 pages are in this category, "out of 41 total." This list may not reflect recent changes.