- the Huroniidae. [citation needed]
Seven genera are
included in the
Actinoceratidae, Actinoceras, Floweroceras, Kochoceras, Leurorthoceras, Paractinoceras...
-
lineages began the
Middle Ordovician, the
Actinoceratidae, Armenoceratidae, and Ormoceratidae. The
Actinoceratidae and
Armenoceratidae are most
likely derived...
- Phylum:
Mollusca class:
Cephalopoda Subclass:
Nautiloidea Order: †Actinocerida Family: †
Actinoceratidae Genus: †Saffordoceras
Foerste and Teichert, 1930...
-
nautiloid genus from the
later Ordovician belonging to the
family Actinoceratidae and
found in
North America.
Kochoceras is
relatively short, breviconic...
-
Actinoceras is the prin****l and root
genus of the
Actinoceratidae, a
major family in the Actinocerida, that
lived during the
Middle and Late Ordovician...
-
Animalia Phylum:
Mollusca class:
Cephalopoda Subclass:
Nautiloidea Order: †Actinocerida Family: †
Actinoceratidae Genus: †Leurorthoceras Foeste, 1921...
-
Ellinoceras somewhat only
superficially resembles other members of the
Actinoceratidae and is
distinct mainly by its
sinuous sutures. Curt
Teichert 1964 Acinoceratoidea...
- Phylum:
Mollusca class:
Cephalopoda Subclass:
Nautiloidea Order: †Actinocerida Family: †
Actinoceratidae Genus: †Troostoceras
Foeste & Teichert, 1930...
- a
genus of
armonoceratid cephalopods similar to
Kochoceras of the
Actinoceratidae, but with re****bent
septal necks. The
first siphuncular segment is...
- Floweroceras,
Paractinoceras is
considered a
separate genus within the
Actinoceratidae,
distinct from Actinoceras.
Flower R.H 1968, The
First Great Expansion...
