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Kochoceras is an
extinct nautiloid genus from the
later Ordovician belonging to the
family Actinoceratidae and
found in
North America.
Kochoceras is relatively...
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genera are
included in the Actinoceratidae, Actinoceras, Floweroceras,
Kochoceras, Leurorthoceras, Paractinoceras, Saffordoceras, and Troostoceras. Actinoceras...
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Lambeoceras is
derived from the same
stock in
Actinoceras that
produced Kochoceras according to
Flower (1968),
although consideration had been
given to Armenoceras...
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stages of the
chambered phragmocone like
those in Ormoceras. As with
Kochoceras and Floweroceras,
Paractinoceras is
considered a
separate genus within...
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Selkirkoceras is a
genus of
armonoceratid cephalopods similar to
Kochoceras of the Actinoceratidae, but with re****bent
septal necks. The
first siphuncular...
- †Kindleoceras †Kionoceras †Kitatites †Kladisoceras †Knightoceras †Kobyashiceras †
Kochoceras †Konglungenoceras †Kophinoceras †Kosovoceras †Kotelnyoceras †Krykyloceras...
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Ordoceras Actinoceratidae,
Seamann 1853, ?late E, M Ord - E Sil. Actinoceras,
Kochoceras, Paractinoceras, Saffordoceras,
Troostoceras Lambeoceratidae; Lambeoceras...
- (Teichert 1964)
Actinoceras is
thought to have
given rise to such
genera as
Kochoceras and
Paractinoceras in the
Actinoceratidae and to
Lambeoceras of the Lambeoceratidae...
- †Kendallina †Kendallina
eryon †Kingstonia †Kingstonia
walcotti †Kionoceras †
Kochoceras †Komiella †Komiella
ostiolata †Kormagnostus †Kormagnostus
seclusus †Kyphocephalus...
- †Idiognathoides †Ithyektyphus †Jan****a †Kendallina †Kingstonia †Kionoceras †
Kochoceras †Lambeoceras †
Leclercqia †Lingula †Lingulella †Liroceras †Lonchocephalus...
