[ ex. Phymosomina Mortensen, 1904]
Diagnosis | Calycina with:
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Range | Lower Jurassic (Toarcian) to Eocene, Europe, North America, Middle East, North Africa. |
Type | |
Species Included | This order includes two families (Emiratiidae and Phymosomatidae) as well as a number of unassigned genera. |
Classification and/or Status | |
Remarks |
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