Category:Sinemurian genus extinctions
genera that went extinct in the Sinemurian
Pages in category "Sinemurian genus extinctions"
The following 2 pages are in this category, out of 2 total. This list may not reflect recent changes.
genera that went extinct in the Sinemurian
The following 2 pages are in this category, out of 2 total. This list may not reflect recent changes.