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Stelechophyllum
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Lithostrotionina
Family:
Lithostrotionidae
Subfamily:
Acrocyathinae
Formal Genus Name and Reference:
Stelechophyllum TOLMACHEV, 1933, p. 287, nom. subst. pro Stylophyllum TOLMACHEV, 1924, p. 316, non Stylophyllum REUSS, 1854, a Mesozoic cora
Type Species:
Stylophyllum venukoffi Tolmachev, 1924, p. 318, SD Tolmachev, 1933, p. 287, tin coll. 2555, VNIGRI, Leningrad, lectotype by Dobrolyubova & KABAKOVICH, 1966, p. 156
Images
(Click to enlarge in a new window)
Fig. 254,2a,b. *5. vellukoffi (TOLMACHEV), lectotype, L.Carb., Kuzbas, Zelenchikha; a,b, transv., long. sees., X 1.3 (Tolmachev, 1924). --Fig. 254,2c. 5. 101lgiseptum (LISITSYN), figured syntype, L.Carb., Donbas; transv. sec., X? (Lisitsyn, 1925).
Synonyms
Eolithostrotionella,
Geographic Distribution
Asia(Kuzbas); L.Carb.(Visean), Eu.(Donbas-Urals); U.Miss., ?N.Am. (Alaska)
Age Range
Beginning Stage in Treatise Usage:
L.Carb.(Tournais.)
Beginning International Stage:
Tournaisian
Fraction Up In Beginning Stage:
0
Beginning Date:
359.3
Ending Stage in Treatise Usage:
L.Carb.(Tournais.)
Ending International Stage:
Tournaisian
Fraction Up In Ending Stage:
100
Ending Date:
346.73
Description
Cerioid, with wide lonsdalcoid dissepimentarium; counter and cardinal septa commonly conjoined and slightly thickened to form lathlike columella, remaining major septa directed toward and may reach columella; diphymorphic corallites moderately common; minor septa commonly represented by short septal crests only; tabular floors conical, tent-shaped, with edges turned out or up, tabulae complete or incomplete, may be domed in diphymorphs in longitudinally discontinuous series [DOBROLYUBOVA & KABAKOVICH, 1966, p. 130]
References
Museum or Author Information
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Lithostrotionina
Family:
Lithostrotionidae
Subfamily:
Acrocyathinae
Formal Genus Name and Reference:
Stelechophyllum TOLMACHEV, 1933, p. 287, nom. subst. pro Stylophyllum TOLMACHEV, 1924, p. 316, non Stylophyllum REUSS, 1854, a Mesozoic cora
Type Species:
Stylophyllum venukoffi Tolmachev, 1924, p. 318, SD Tolmachev, 1933, p. 287, tin coll. 2555, VNIGRI, Leningrad, lectotype by Dobrolyubova & KABAKOVICH, 1966, p. 156
Images
(Click to enlarge in a new window)
Fig. 254,2a,b. *5. vellukoffi (TOLMACHEV), lectotype, L.Carb., Kuzbas, Zelenchikha; a,b, transv., long. sees., X 1.3 (Tolmachev, 1924). --Fig. 254,2c. 5. 101lgiseptum (LISITSYN), figured syntype, L.Carb., Donbas; transv. sec., X? (Lisitsyn, 1925).
Synonyms
Eolithostrotionella,
Geographic Distribution
Asia(Kuzbas); L.Carb.(Visean), Eu.(Donbas-Urals); U.Miss., ?N.Am. (Alaska)
Age Range
Beginning Stage in Treatise Usage:
L.Carb.(Tournais.)
Beginning International Stage:
Tournaisian
Fraction Up In Beginning Stage:
0
Beginning Date:
359.3
Ending Stage in Treatise Usage:
L.Carb.(Tournais.)
Ending International Stage:
Tournaisian
Fraction Up In Ending Stage:
100
Ending Date:
346.73
Description
Cerioid, with wide lonsdalcoid dissepimentarium; counter and cardinal septa commonly conjoined and slightly thickened to form lathlike columella, remaining major septa directed toward and may reach columella; diphymorphic corallites moderately common; minor septa commonly represented by short septal crests only; tabular floors conical, tent-shaped, with edges turned out or up, tabulae complete or incomplete, may be domed in diphymorphs in longitudinally discontinuous series [DOBROLYUBOVA & KABAKOVICH, 1966, p. 130]