Biological taxa that went extinct during the Silurian Period, the geologic time between 443.8 and 419.2 million years ago, during the Paleozoic Era.
Subcategories
This category has the following 2 subcategories, out of 2 total.
S
W
Pages in category "Silurian extinctions"
The following 83 pages are in this category, out of 83 total. This list may not reflect recent changes.