†Deltoideum Rollier 1917 (oyster)
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Bivalvia - Ostreida - Gryphaeidae
Parent taxon: Gryphaeinae according to H. E. Vokes 1980
See also Sepkoski 2002
Sister taxa: Africogryphaea, Gryphaea, Liostrea, Pernostrea, Praeexogyra
Subtaxa: Deltoideum (Boreiodeltoideum) Deltoideum (Deltoideum)
Ecology: stationary epifaunal suspension feeder
Distribution:
• Cretaceous of the Russian Federation (18 collections)
• Jurassic of France (15), Germany (1), Lebanon (1), Poland (3), Portugal (3), the Russian Federation (2), the United Kingdom (38), Yemen (4)
Total: 85 collections including 90 occurrences
Specimen images are retrieved through the ePANDDA API.
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