- subgenus).
Exogyra (subgenus
Exogyra) (Say, 1820)
Exogyra africana Say, 1820
Exogyra aquillana Stephenson, 1953
Exogyra arietina Roemer, 1849
Exogyra callophyla...
- name "devil's toenail" is also used for some
fossil species of the
genus Exogyra,
which is in the same
family (Gryphaeidae) as Gryphaea. Two
genera have...
- and snails.
During the Cretaceous,
Arkansas was home to Belemnitella,
Exogyra, Ostrea, Turritella, and
other marine invertebrates in the Arkadelphia...
- more. A wide
variety of
different animals lived in this sea. The
oysters Exogyra and
Gryphaea were
preserved in
great abundance during the
Cretaceous period...
-
fossils include:
Belemnites in the
genus Belemnitella,
Oysters such as
Exogyra and Pycnodonte, and rare mosasaur, turtle, and
plesiosaur remains. Earth...
-
Aetostreon is an
extinct genus or
subgenus within the
genus Exogyra of
fossil marine oysters in the
family Gryphaeidae. †Aetostreon
latissimum (Lamarck...
- beds in the
Godalming area,
including the
bivalves Ostrea macroptera and
Exogyra sinuata, and the
brachiopods Rhynchonella parvirostris and
Waldheimia tamarindus...
- †Epitonium †Etea –
tentative report †
Exogyra †
Exogyra boveyensis †
Exogyra lamellosa †
Exogyra mesabiensis †
Exogyra suborbiculata †Gervillia †Gervillia propleura...
- †Amphidonte
Fischer von Waldheim, 1829
Genus †Costagyra Vialov, 1936
Genus †
Exogyra Say, 1820
Genus †Fluctogyra Vialov, 1936
Genus †Gryphaeostrea Conrad, 1865...
- Gevrili; of the Hauterivian,
Hoplites radiatus,
Crioceras capricornu,
Exogyra Couloni and
Toxaster complanatus. The
marine equivalents of
these rocks...
