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Pseudotoites
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Subclass:
Ammonoidea
Order:
Ceratitida
Suborder:
Ammonitina
Superfamily:
Steogabicerataceae
Family:
Otoitidae
Formal Genus Name and Reference:
Pseudotoites SPATH, 1939
Type Species:
Stephanoceras leicharti NEUMAYR, 1885
Images
(Click to enlarge in a new window)
Fig. 341,1. *P. leicharti (Neumayr), W.Austral., 1 a, b, X1 (667*)
Synonyms
Geographic Distribution
W.Austral.-Indon.-S.Alaska-Can.-Arg.
Age Range
Beginning Stage in Treatise Usage:
M.Baj.
Beginning International Stage:
Bajocian
Fraction Up In Beginning Stage:
33
Beginning Date:
170
Ending Stage in Treatise Usage:
M.Baj.
Ending International Stage:
Bajocian
Fraction Up In Ending Stage:
66
Ending Date:
169.1
Description
Similar to Emileia but differs by possessing shorter primary ribs with tubercles or bullae on umbilical edge, as in Otoites, and retaining its long secondary ribbing to end. Aperture gently collared and lipped.
References
Spath, L. F., 1939, The Cephalopoda of the Neocomian Belemnite Beds of the Salt Range: Mem. Geol. Survey India, Paleont. Indica, new ser., v. 25, no. 1, 154 p., 25 pl.
Museum or Author Information
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Subclass:
Ammonoidea
Order:
Ceratitida
Suborder:
Ammonitina
Superfamily:
Steogabicerataceae
Family:
Otoitidae
Formal Genus Name and Reference:
Pseudotoites SPATH, 1939
Type Species:
Stephanoceras leicharti NEUMAYR, 1885
Images
(Click to enlarge in a new window)
Fig. 341,1. *P. leicharti (Neumayr), W.Austral., 1 a, b, X1 (667*)
Synonyms
Geographic Distribution
W.Austral.-Indon.-S.Alaska-Can.-Arg.
Age Range
Beginning Stage in Treatise Usage:
M.Baj.
Beginning International Stage:
Bajocian
Fraction Up In Beginning Stage:
33
Beginning Date:
170
Ending Stage in Treatise Usage:
M.Baj.
Ending International Stage:
Bajocian
Fraction Up In Ending Stage:
66
Ending Date:
169.1
Description
Similar to Emileia but differs by possessing shorter primary ribs with tubercles or bullae on umbilical edge, as in Otoites, and retaining its long secondary ribbing to end. Aperture gently collared and lipped.
References
Spath, L. F., 1939, The Cephalopoda of the Neocomian Belemnite Beds of the Salt Range: Mem. Geol. Survey India, Paleont. Indica, new ser., v. 25, no. 1, 154 p., 25 pl.