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Lytvophyllum
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Lonsdaleiina
Family:
Petalaxidae
Formal Genus Name and Reference:
Lytvophyllum Dobrolyubova in Soshkina, Dobrolyubova, & PORFIREV, 1941, p. 146
Type Species:
Thysanophyllum tschernowi Soshkina, 1925, p. 98, OD, †921, coll. 146, PIN, Moscow, SD Dobrolyubova in Soshkina, Dobrolyubova, & PORFIREV, 1941, p. 147
Images
(Click to enlarge in a new window)
Fig. 263,2a-e. *L. tsehernowi (SOSHKINA), holotype, L.Perm.(Artinsk.), S. Urals, R. Lytva; a,b, transv., e, long. sees., X3.5 (Soshkina, Dobrolyubova, & Porfirev, 1941).
Synonyms
Geographic Distribution
Eu.(Donbas); L.Perm., Eu.(Urals)
Age Range
Beginning Stage in Treatise Usage:
U.Carb.(Namur.)
Beginning International Stage:
Serpukhovian
Fraction Up In Beginning Stage:
0
Beginning Date:
330.34
Ending Stage in Treatise Usage:
U.Carb.(Bashkir)
Ending International Stage:
Bashkirian
Fraction Up In Ending Stage:
100
Ending Date:
315.15
Description
Fasciculate; corallites of variable morphology; thick laminar columella attached to long major septum commonly present; often major septa somewhat withdrawn from axis; dlsseplmentarium commonly lonsdaleoid with minor septa or both major and minor septa discontinuous; tabulae subhorizontal, complete or incomplete.
References
Museum or Author Information
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Lonsdaleiina
Family:
Petalaxidae
Formal Genus Name and Reference:
Lytvophyllum Dobrolyubova in Soshkina, Dobrolyubova, & PORFIREV, 1941, p. 146
Type Species:
Thysanophyllum tschernowi Soshkina, 1925, p. 98, OD, †921, coll. 146, PIN, Moscow, SD Dobrolyubova in Soshkina, Dobrolyubova, & PORFIREV, 1941, p. 147
Images
(Click to enlarge in a new window)
Fig. 263,2a-e. *L. tsehernowi (SOSHKINA), holotype, L.Perm.(Artinsk.), S. Urals, R. Lytva; a,b, transv., e, long. sees., X3.5 (Soshkina, Dobrolyubova, & Porfirev, 1941).
Synonyms
Geographic Distribution
Eu.(Donbas); L.Perm., Eu.(Urals)
Age Range
Beginning Stage in Treatise Usage:
U.Carb.(Namur.)
Beginning International Stage:
Serpukhovian
Fraction Up In Beginning Stage:
0
Beginning Date:
330.34
Ending Stage in Treatise Usage:
U.Carb.(Bashkir)
Ending International Stage:
Bashkirian
Fraction Up In Ending Stage:
100
Ending Date:
315.15
Description
Fasciculate; corallites of variable morphology; thick laminar columella attached to long major septum commonly present; often major septa somewhat withdrawn from axis; dlsseplmentarium commonly lonsdaleoid with minor septa or both major and minor septa discontinuous; tabulae subhorizontal, complete or incomplete.