-
Intermediate between serpenticones and
oxycones:
narrow and
moderately involute.
Discocone –
Intermediate between oxycones and spherocones:
involute and moderately...
- in Germany, Poland, and Israel.
Beneckeia s**** are
compressed smooth oxycones,
involute with
sharp venters.
Sutures are
multilobed with
small adventitious...
-
family Oppeliidae characterized by compressed,
involute s****;
typically oxycones with
complex sutures.
Includes Streblites, Pseudoppelia, and Substreblites...
- large,
reaching diameters of 33 cm (13 in)or so,
forming smooth,
involute oxycones with
narrow or
sharp rims and
closed umbilici.
Forbesiceras (in French)...
- and U of
Kansas Press 1964
Flower R.H. 1984,
Bodeiceras A New
Mohawkian Oxycone, with
revision of the
Older Barrandeocerida and
Discussion of the Status...
-
Plectoceratidae (Flower, 1984). Flower, (1984). Bodeiceras; a New
Mohawkian Oxycone, with
Revision of the
Older Barrandeocerida and
Discussion of the Status...
- ribbing.
While some
members are
involute and some
Oxynoticeratidae were
oxycone, most of the
species were evolute.
Psiloceratidae -
Evolute s**** with...
- Centrotarphyceras.
Rousseau H. Flower, 1984. Bodeiceras; a New
Mohawkian Oxycone, with
Revision of the
Older Barrandeocerida and
Discussion of the Status...
- siphuncles, near the venter. Flower, R.H 1984;
Bodeiceras A New
Mohawkian Oxycone, with
revision of the
Older Barrandeocerida and
Discussion of the Status...
-
Raricostatum zone of
lower Pliensbachian. S**** of
these animals were
oxycone and
involute with
umbilicus that took
maximum of 12% of
diameter in the...
