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Pseudosirenites
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Order:
Ceratitida
Superfamily:
Clydonitaceae
Family:
Trachyceratidae
Formal Genus Name and Reference:
Pseudosirenites ARTHABER, 1911
Type Species:
Sireniles slachei MO}SISOVICS, 1893; SD SPATH, 1951
Images
(Click to enlarge in a new window)
Fig. 190,4. ·P. slachei (MOJS.); 4a,b, X0.5; 4c, X l (292·)
Synonyms
Geographic Distribution
Alps
Age Range
Beginning Stage in Treatise Usage:
U.Trias.(Nor.)
Beginning International Stage:
Norian
Fraction Up In Beginning Stage:
0
Beginning Date:
227.3
Ending Stage in Treatise Usage:
U.Trias.(Nor.)
Ending International Stage:
Norian
Fraction Up In Ending Stage:
100
Ending Date:
205.74
Description
Like Sirenites, with narrow venter bordered by nodose keel. Suture with 2 adventitious elements.
References
Museum or Author Information
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Order:
Ceratitida
Superfamily:
Clydonitaceae
Family:
Trachyceratidae
Formal Genus Name and Reference:
Pseudosirenites ARTHABER, 1911
Type Species:
Sireniles slachei MO}SISOVICS, 1893; SD SPATH, 1951
Images
(Click to enlarge in a new window)
Fig. 190,4. ·P. slachei (MOJS.); 4a,b, X0.5; 4c, X l (292·)
Synonyms
Geographic Distribution
Alps
Age Range
Beginning Stage in Treatise Usage:
U.Trias.(Nor.)
Beginning International Stage:
Norian
Fraction Up In Beginning Stage:
0
Beginning Date:
227.3
Ending Stage in Treatise Usage:
U.Trias.(Nor.)
Ending International Stage:
Norian
Fraction Up In Ending Stage:
100
Ending Date:
205.74
Description
Like Sirenites, with narrow venter bordered by nodose keel. Suture with 2 adventitious elements.