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Tainoceras
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Subclass:
Nautiloidea
Order:
Nautilida
Superfamily:
Tainocerataceae
Family:
Tainoceratidae
Formal Genus Name and Reference:
Tainoceras HYATT, 1883
Type Species:
Nautilus quadrangulus MCCHESNEY, 1860, OD
Images
(Click to enlarge in a new window)
Fig. 298,5. T. clydense Miller & Kemp, L.Perm., USA (Тех.), 5a,b, x0.7 (134).
Synonyms
Geographic Distribution
N.Am.-Asia
Age Range
Beginning Stage in Treatise Usage:
U.Carb. (Penn.)
Beginning International Stage:
Bashkirian
Fraction Up In Beginning Stage:
0
Beginning Date:
323.4
Ending Stage in Treatise Usage:
Trias.
Ending International Stage:
Rhaetian
Fraction Up In Ending Stage:
100
Ending Date:
201.36
Description
Like Metacoceras but with a double row of nodes on venter
References
Hyatt, Alpheus Flower, R. H., \& Kummel, Bernhard, 1883-84, Genera of fossil cephalopods: Boston Soc. Nat. History, Proc., v. 22, Pt. 3, p. 253-272 Flower, R. H., \& Kummel, Bernhard, ; p. 273-338 Flower, R. H., \& Kummel, Bernhard, .
Museum or Author Information
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Subclass:
Nautiloidea
Order:
Nautilida
Superfamily:
Tainocerataceae
Family:
Tainoceratidae
Formal Genus Name and Reference:
Tainoceras HYATT, 1883
Type Species:
Nautilus quadrangulus MCCHESNEY, 1860, OD
Images
(Click to enlarge in a new window)
Fig. 298,5. T. clydense Miller & Kemp, L.Perm., USA (Тех.), 5a,b, x0.7 (134).
Synonyms
Geographic Distribution
N.Am.-Asia
Age Range
Beginning Stage in Treatise Usage:
U.Carb. (Penn.)
Beginning International Stage:
Bashkirian
Fraction Up In Beginning Stage:
0
Beginning Date:
323.4
Ending Stage in Treatise Usage:
Trias.
Ending International Stage:
Rhaetian
Fraction Up In Ending Stage:
100
Ending Date:
201.36
Description
Like Metacoceras but with a double row of nodes on venter
References
Hyatt, Alpheus Flower, R. H., \& Kummel, Bernhard, 1883-84, Genera of fossil cephalopods: Boston Soc. Nat. History, Proc., v. 22, Pt. 3, p. 253-272 Flower, R. H., \& Kummel, Bernhard, ; p. 273-338 Flower, R. H., \& Kummel, Bernhard, .