Exogyra
Exogyra (Anglice: foam oyster, honeycomb oyster) est exstinctum marinorum molluscorum bivalvium genus. Haec bivalvia per valve dextrum conglutinata creverunt; valve laevum (superius) est planius, et rostrum ab latere curvat. Exogyra super substrata solida in maribus calidis habitavit.

Species 
 Exogyra cancellata
 Exogyra costata
 Exogyra flabellata

Notae

Bibliographia 
 Thompson, Ida. 1982. National Audubon Society Field Guide to North American Fossils. Novi Eboraci: Alfred A. Knopf.

Nexus externi 

Cretaceo exstincta
Genera animalium
Gryphaeidae
Iurassico nata
Taxa Say
Taxa 1820