Category:Jurassic first appearances
Appearance
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Biological taxa that first appeared during the Jurassic Period, the geologic time period between 201.3 and 145 million years ago during the Mesozoic Era.
Subcategories
This category has the following 5 subcategories, out of 5 total.
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E
L
M
Pages in category "Jurassic first appearances"
The following 27 pages are in this category, out of 27 total. This list may not reflect recent changes.