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Protowentzelella
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Lithostrotionina
Family:
Durhaminidae
Formal Genus Name and Reference:
Protowentzelella PORFIREV in SOSHKINA, OD-BROLYUBOVA, & PORFIREV, 1941, p. 179
Type Species:
P. simplex; OD; +107, NNll, Ufa
Images
(Click to enlarge in a new window)
Fig. 259,3a,b. ·P. simplex, holotype, L.Perm., Mt. Jurak-tau near Sterlitamak; a,b, transv., long. sees., X1.8 (Soshkina, Oobrolyubova, & Porfirev, 1941) .
Synonyms
Geographic Distribution
Eu.(Urals-Spits)
Age Range
Beginning Stage in Treatise Usage:
L.Perm.
Beginning International Stage:
Asselian
Fraction Up In Beginning Stage:
0
Beginning Date:
298.89
Ending Stage in Treatise Usage:
L.Perm.
Ending International Stage:
Kungurian
Fraction Up In Ending Stage:
100
Ending Date:
274.37
Description
Cerioid; with weak axial structure of thin median lamella, sparse radial lamellae, and in places, axial tabellae; major septa moderately long, cardinal and counter in places may join median lamella; minor septa discontinuous so that dissepiments inosculate in loculi between major septa; tabulae conical, complete or incomplete [see IVANOVSKIY, 1976, p. 138].
References
Museum or Author Information
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Lithostrotionina
Family:
Durhaminidae
Formal Genus Name and Reference:
Protowentzelella PORFIREV in SOSHKINA, OD-BROLYUBOVA, & PORFIREV, 1941, p. 179
Type Species:
P. simplex; OD; +107, NNll, Ufa
Images
(Click to enlarge in a new window)
Fig. 259,3a,b. ·P. simplex, holotype, L.Perm., Mt. Jurak-tau near Sterlitamak; a,b, transv., long. sees., X1.8 (Soshkina, Oobrolyubova, & Porfirev, 1941) .
Synonyms
Geographic Distribution
Eu.(Urals-Spits)
Age Range
Beginning Stage in Treatise Usage:
L.Perm.
Beginning International Stage:
Asselian
Fraction Up In Beginning Stage:
0
Beginning Date:
298.89
Ending Stage in Treatise Usage:
L.Perm.
Ending International Stage:
Kungurian
Fraction Up In Ending Stage:
100
Ending Date:
274.37
Description
Cerioid; with weak axial structure of thin median lamella, sparse radial lamellae, and in places, axial tabellae; major septa moderately long, cardinal and counter in places may join median lamella; minor septa discontinuous so that dissepiments inosculate in loculi between major septa; tabulae conical, complete or incomplete [see IVANOVSKIY, 1976, p. 138].