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Praeexogyra
Taxonomy
Praeexogyra was named by Charles (1952) [Sepkoski's age data: J Bajo-u K Berr-l Sepkoski's reference number: 92]. It is not extant.
It was assigned to Gryphaeinae by Vokes (1980); to Ostreidae by Kelly (1984); and to Pterioida by Sepkoski (2002).
It was assigned to Gryphaeinae by Vokes (1980); to Ostreidae by Kelly (1984); and to Pterioida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Praeexogyra Charles 1952
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†Praeexogyra dubiensis Contejean 1859
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Invalid names: Ostrea (Liostrea) dubiensis Contejean 1935 [synonym], Ostrea exogyroides Roemer 1835 [synonym]
†Praeexogyra monsbeliardensis Contejean 1859
Diagnosis
No diagnoses are available