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Stenopronorites
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Subclass:
Ammonoidea
Order:
Prolecanitida
Superfamily:
Medlicottioidea
Family:
Pronoritidae
Subfamily:
Pronoritinae
Formal Genus Name and Reference:
Stenopronorites SCHINDEWOLF, 1934, p. 169
Type Species:
Pronorites cyclolobus var. uralensis KARPINSKII, 1889, p. 8, OD
Images
(Click to enlarge in a new window)
Fig. 122, 1a-c. * S. uralensis (Karpinskii), Serpukhovian-Bashkirian, Urals, a-b, X 1, c, diameter approximately 25 mm"
Synonyms
Sinopronorites; Minepronorites
Geographic Distribution
Ellesmere Island), France, Spain, Ukraine (Donets Basin)
Age Range
Beginning Stage in Treatise Usage:
Upper Mississippian (Serpukhovian)
Beginning International Stage:
Serpukhovian
Fraction Up In Beginning Stage:
0
Beginning Date:
330.34
Ending Stage in Treatise Usage:
Middle Pennsylvanian (Moscovian)
Ending International Stage:
Moscovian
Fraction Up In Ending Stage:
100
Ending Date:
307.02
Description
Suture similar to Pseudopronorites, but with a saddle dividing prongs of the primary external lateral lobe less than one-half the height of the ventrolateral saddle and with divergent flanks
References
Museum or Author Information
Classification
Phylum:
Mollusca
Class:
Cephalopoda
Subclass:
Ammonoidea
Order:
Prolecanitida
Superfamily:
Medlicottioidea
Family:
Pronoritidae
Subfamily:
Pronoritinae
Formal Genus Name and Reference:
Stenopronorites SCHINDEWOLF, 1934, p. 169
Type Species:
Pronorites cyclolobus var. uralensis KARPINSKII, 1889, p. 8, OD
Images
(Click to enlarge in a new window)
Fig. 122, 1a-c. * S. uralensis (Karpinskii), Serpukhovian-Bashkirian, Urals, a-b, X 1, c, diameter approximately 25 mm"
Synonyms
Sinopronorites; Minepronorites
Geographic Distribution
Ellesmere Island), France, Spain, Ukraine (Donets Basin)
Age Range
Beginning Stage in Treatise Usage:
Upper Mississippian (Serpukhovian)
Beginning International Stage:
Serpukhovian
Fraction Up In Beginning Stage:
0
Beginning Date:
330.34
Ending Stage in Treatise Usage:
Middle Pennsylvanian (Moscovian)
Ending International Stage:
Moscovian
Fraction Up In Ending Stage:
100
Ending Date:
307.02
Description
Suture similar to Pseudopronorites, but with a saddle dividing prongs of the primary external lateral lobe less than one-half the height of the ventrolateral saddle and with divergent flanks