- The
Aspidoceratidae comprise a
family of
middle and
upper Jur****ic
ammonites that make up part of the
superfamily Perisphinctoidea,
characterized by evolute...
-
ammonoid cephalopod genus belonging to the
order Ammonitida,
family Aspidoceratidae.
These cephalopods were fast-moving n****nic carnivores. They lived...
- Idoceratinae.
Epipeltoceratinae is
based on Epipletoceras, a
genus in the
Aspidoceratidae in the Treatise, (subfamily Peltoceratinae). The
Idoceratinae is based...
-
Perisphinctidae in the mid
Callovian at
about the same time as the
longer lived Aspidoceratidae,
lasting only into the
subsequent Oxfordian. This
differs from the...
-
Mollusca class:
Cephalopoda Subclass: †Ammonoidea Order: †Ammonitida Family: †
Aspidoceratidae Subfamily: †Simoceratinae Genus: †Aulasimoceras Spath, 1931...
-
Mollusca class:
Cephalopoda Subclass:
Ammonoidea Superfamily:
Perisphinctaceae Family:
Aspidoceratidae Genus:
Benacoceras Spath, 1925
Species None Cataloged...
-
Pseudowaagenia is a
genus of
extinct ammonoid cephalopods in the
family Aspidoceratidae. S**** of this
species have been
found in the Jur****ic of
Italy and...
-
Orthaspidoceras is an
extinct ammonoid cephalopod genus belonging to the
family Aspidoceratidae.
These n****nic
carnivores lived during the Jur****ic period, Kimmeridgian...
-
belonging to the
family Aspidoceratidae. Aspidoceras,
named by Zittel, 1868, is the type
genus for the
persphictacian family Aspidoceratidae and
subfamily Aspidoceratinae...
- Perisphinctidae)
Morphiceratidae Tulitidae Reineckeiidae Pachyceratidae Aspidoceratidae (early
Upper Jur****ic (Oxfordian)
derivatives of Perisphinctidae) Aulacostephanidae...
