Category:Middle Jurassic first appearances

Middle Jurassic first appearances. Biological taxa that first appeared during the Middle Jurassic epoch between 174.1 and 163.5 million years ago.

Subcategories

This category has the following 6 subcategories, out of 6 total.

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Pages in category "Middle Jurassic first appearances"

The following 21 pages are in this category, out of 21 total.

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This category content has been reduced to only pages contained in the ZIM file.