[=Heterotiara Pomel, 1883, p. 105 (objective) ]
Diagnostic Features |
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Distribution | Lower Cretaceous (Neocomian - Aptian), Europe, North America. |
Name gender | feminine |
Type | Pseudodiadema bourgueti var. foucardi Cotteau, 1851, p. 286, by original designation. |
Species Included |
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Classification and/or Status | Euechinoidea, Calycina, Phymosomatoida, Emiratiidae. |
Remarks |
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