- 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...
- †Epitonium †Etea –
tentative report †
Exogyra †
Exogyra boveyensis †
Exogyra lamellosa †
Exogyra mesabiensis †
Exogyra suborbiculata †Gervillia †Gervillia propleura...
-
Aetostreon is an
extinct genus or
subgenus within the
genus Exogyra of
fossil marine oysters in the
family Gryphaeidae. †Aetostreon
latissimum (Lamarck...
- 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...
-
fossils dating back to the
Cretaceous period,
notably marine invertebrates Exogyra texana,
Gryphaea marcoui, and C****yella walnutensis.
Earth sciences portal...
- †Exiteloceras †
Exogyra †
Exogyra acroumbonata – or
unidentified related form †
Exogyra clarki †
Exogyra levis †
Exogyra trigeri †
Exogyra whitneyi †****esia...
- beds in the
Godalming area,
including the
bivalves Ostrea macroptera and
Exogyra sinuata, and the
brachiopods Rhynchonella parvirostris and
Waldheimia tamarindus...
