Category:Rhaetian first appearances
From Infogalactic: the planetary knowledge core
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.
See also
Pages in category "Rhaetian first appearances"
The following 5 pages are in this category, out of 5 total.
