Jump to content

Exogyra

E Vicipaedia
Exogyra flabellata (ex Formatione Owl Creek, Ripley Mississippiae, Cretaceo Exeunte)
Classis : Bivalvia 
Ordo : Ostreoida 
Familia : Gryphaeidae 
Genus : Exogyra 
Say, 1820
   
Palaeontologia
201–66 m.a.: Iurassicum > Cretaceum

Exogyra (Anglice: foam oyster, honeycomb oyster) est exstinctum marinorum molluscorum bivalvium genus.[1] 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

[recensere | fontem recensere]
  • Exogyra cancellata
  • Exogyra costata
  • Exogyra flabellata

Notae

[recensere | fontem recensere]
  1. ↑ https://web.archive.org/web/20080326192109/http://crnmac1.physics.uiowa.edu/fossils/oysters/ilymatogyra/Exogyra-plexa.html Evolution of Exogyra plexa

Bibliographia

[recensere | fontem recensere]
  • Thompson, Ida. 1982. National Audubon Society Field Guide to North American Fossils. Novi Eboraci: Alfred A. Knopf.

Nexus externi

[recensere | fontem recensere]
Situs scientifici:  • Biodiversity • Fossilworks
Bivalvia

Haec stipula ad bivalve spectat. Amplifica, si potes!

Receptum de "https://la.wikipedia.org/w/index.php?title=Exogyra&oldid=3716263"