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Ketophylloides
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Ketophyllina
Family:
Ketophyllidae
Formal Genus Name and Reference:
Ketophylloides LAVRUSEVICH, 1971a, p. 93
Type Species:
Ketophyllum atlassovi CHERNYSHEV, 1941b, p. 66, OD, †1, coll. 5957, TsGM, Leningrad
Images
(Click to enlarge in a new window)
Fig. 137,1a,b. *K. atlassovi (Chernyshev), holotype, Sil., USSR, right bank of R. Khaliya, 9.5 km . from mouth, E. Verkhoyanya, a, b, transv., long. secs., X3 (Chernyshev, 1941b).
Synonyms
Geographic Distribution
L.Sil., Asia(NE.USSR), low.M.Sil., Asia(Tadzhik.)
Age Range
Beginning Stage in Treatise Usage:
L.Sil.
Beginning International Stage:
Rhuddanian
Fraction Up In Beginning Stage:
0
Beginning Date:
443.07
Ending Stage in Treatise Usage:
L.Sil.
Ending International Stage:
Homerian
Fraction Up In Ending Stage:
100
Ending Date:
426.74
Description
Phaceloid, septa reduced to thin crests on wall and dissepiments, tabularium wide, tabulae incomplete, ?grouped, horizontal or sagging, with supplementary adaxially declined peripheral tabellae, dissepiments large, lonsdaleoid, in several series, without tabular fossula
References
Museum or Author Information
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Ketophyllina
Family:
Ketophyllidae
Formal Genus Name and Reference:
Ketophylloides LAVRUSEVICH, 1971a, p. 93
Type Species:
Ketophyllum atlassovi CHERNYSHEV, 1941b, p. 66, OD, †1, coll. 5957, TsGM, Leningrad
Images
(Click to enlarge in a new window)
Fig. 137,1a,b. *K. atlassovi (Chernyshev), holotype, Sil., USSR, right bank of R. Khaliya, 9.5 km . from mouth, E. Verkhoyanya, a, b, transv., long. secs., X3 (Chernyshev, 1941b).
Synonyms
Geographic Distribution
L.Sil., Asia(NE.USSR), low.M.Sil., Asia(Tadzhik.)
Age Range
Beginning Stage in Treatise Usage:
L.Sil.
Beginning International Stage:
Rhuddanian
Fraction Up In Beginning Stage:
0
Beginning Date:
443.07
Ending Stage in Treatise Usage:
L.Sil.
Ending International Stage:
Homerian
Fraction Up In Ending Stage:
100
Ending Date:
426.74
Description
Phaceloid, septa reduced to thin crests on wall and dissepiments, tabularium wide, tabulae incomplete, ?grouped, horizontal or sagging, with supplementary adaxially declined peripheral tabellae, dissepiments large, lonsdaleoid, in several series, without tabular fossula