Category:Rhaetian first appearances
This category includes biological taxa of rank more inclusive than genus that evolved during the Rhaetian age of geologic time, between 208.5 and 201.3 million years ago, as well as genera and species that evolved during this time and persisted across multiple geological ages.
Subcategories
This category has only the following subcategory.
G
Pages in category "Rhaetian first appearances"
The following 11 pages are in this category, out of 11 total. This list may not reflect recent changes.