-
Oppeliidae are
compressed to oxyconic,
sculptured Haploceratoidea,
either unkeeled, unicarinate, bicarinate, or tricarinate; with
sutures in
great variety...
-
belonging to the
Ammonitida that
unites three families, Strigoceratidae,
Oppeliidae, and Haploceratidae,
listed below.
Haploceratoidea begins with all three...
- Phylum:
Mollusca class:
Cephalopoda Subclass: †Ammonoidea Order: †Ammonitida Family: †
Oppeliidae Subfamily: †Oppeliinae Genus: †Alcidellus Westermann, 1958...
- The
Ochetoceratinae is a
subfamily within the
Oppeliidae from the
Upper Jur****ic, s**** of
which are
typically oxycones with a
tricarinate venter and...
-
Hecticoceras is an
ammonite genus belonging to the
haploceratoid family Oppeliidae, that
lived during the
Middle and Late Jur****ic, from the Callovian. Hecticoceras...
- class:
Cephalopoda Subclass:
Ammonoidea Order:
Ammonitida Superfamily:
Haplocerataceae Family:
Oppeliidae Subfamily:
Aconeceratinae Genus: Protaconeceras...
-
Oecotraustes is an
extinct cephalopod genus included in the
ammonid family Oppeliidae and
named by
Wilhelm Waagen in 1869.
Species in the
genus lived during...
-
Acanthaecites is an
extinct cephalopod genus belonging to the
ammonoid family Oppeliidae first described by
Rollier in 1909.
Acanthaecites both
appears and disappears...
-
Cephalopoda Subclass:
Ammonoidea Order:
Ammonitida Superfamily:
Oppeliidae Family:
Oppeliidae Genus:
Rollieria A. Jeannet, 1951
Species Rollieria canaliculata...
-
Ochetoceras is a
genus of ammonites,
belonging to the
Oppeliidae, that
lived during the Late Jur****ic from the
early Oxfordian to the
early Tithonian,...
