Category:Terreneuvian first appearances
This category includes biological taxa of rank more inclusive than genus that evolved during the Terreneuvian epoch of geologic time, between 541 and 521 million years ago, as well as genera and species that evolved during this time and persisted across multiple geological epochs.
Pages in category "Terreneuvian first appearances"
The following 6 pages are in this category, out of 6 total. This list may not reflect recent changes.