This category includes biological taxa of rank more inclusive than genus that went extinct during the Middle Triassic epoch of geologic time, between 247.2 and 237 million years ago, as well as genera and species that evolved during this time and persisted across multiple geological epochs.
Category: Middle Triassic first appearances
Subcategories
This category has the following 4 subcategories, out of 4 total.
A
G
L
S
Pages in category "Middle Triassic extinctions"
The following 21 pages are in this category, out of 21 total. This list may not reflect recent changes.
This category includes biological taxa of rank more inclusive than genus that went extinct during the Middle Triassic epoch of geologic time, between 247.2 and 237 million years ago, as well as genera and species that evolved during this time and persisted across multiple geological epochs.
Category: Middle Triassic first appearances
Subcategories
This category has the following 4 subcategories, out of 4 total.
A
G
L
S
Pages in category "Middle Triassic extinctions"
The following 21 pages are in this category, out of 21 total. This list may not reflect recent changes.