-
Haploceratoidea,
formerly Haplocerataceae, is an
extinct superfamily of
ammonoid cephalopods belonging to the
Ammonitida that
unites three families, Strigoceratidae...
- the Stephanoceratoidea, Perisphinctoidea, and
Haploceratoidea; the
Perisphinctoidea and
Haploceratoidea continued well into the Cretaceous. Exclusively...
- family, Polyorphitidae. The Stephanoceratoidea, Perisphinctoidea, and
Haploceratoidea have
their source in the
Hammatoceratidae which is
derived from the...
- The
Strigoceratidae is a
family in the
ammonitid superfamily Haploceratoidea,
restricted to the
lower Middle Jur****ic,
Bajocian stage,
possibly derived...
-
Bajocian stage,
middle Jur****ic,
included in the Strigoceratidae,
Haploceratoidea. The s**** is oxyconic, with a
sharp rim but no keel, and involute...
-
Animalia Phylum:
Mollusca class:
Cephalopoda Subclass:
Ammonoidea Order:
Ammonitida Superfamily:
Haploceratoidea Family:
Strigoceratidae Genus: Oecoptychius...
-
family Strigoceratidae which is
included in the
ammonitid superfamily Haploceratoidea.
Praestrigites was
named by
Buckman in 1924, who also that year named...
-
Hecticoceras is an
ammonite genus belonging to the
haploceratoid family Oppeliidae, that
lived during the
Middle and Late Jur****ic, from the Callovian...
-
Cadomoceras is an
extinct cephalopod genus from the
order Ammonitida that
lived during the
Bajocian Stage of the
Middle Jur****ic,
approximately 178 to...
-
according to C.W.
Wright et al., 1996, is now
regarded as
belonging to the
Haploceratoidea.
Originally the
Binneyitidae was
included in the Acanthoceratoidea...
