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Alaiophyllum
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Columnariina
Family:
Disphyllidae
Subfamily:
Disphyllinae
Formal Genus Name and Reference:
Alaiophyllum GORYANOV, 1961, p.70
Type Species:
A. jarushevskyi; OD; +755/1, LGU, Leningrad
Images
(Click to enlarge in a new window)
Fig. 170,5a,b. *A. jarushevskyi, holotype, Boordy Ra., S. Fergana; a,b, transv., long. secs., X2.7 (Goryanov, 1961).
Synonyms
Temnophyllum
Geographic Distribution
Dev.(Givet.), Asia(Urals-S.Fergana)-?N.Am.(NW. Terr.)
Age Range
Beginning Stage in Treatise Usage:
Dev.(Givet.)
Beginning International Stage:
Givetian
Fraction Up In Beginning Stage:
0
Beginning Date:
385.3
Ending Stage in Treatise Usage:
Dev.(Givet.)
Ending International Stage:
Givetian
Fraction Up In Ending Stage:
100
Ending Date:
378.9
Description
Fasciculate, marginarium a stereozone in which thickened septa are commonly contiguous so that there are very few spaces in which small, subglobose dissepiments develop, trabeculae ?monacanthine, subhorizontal, straight, major septa thinner in tabularium, short, minor septa scarcely extending beyond marginarium, tabulae wide, somewhat incomplete, slightly concave or slightly convex, with auxiliary tabellae peripherally
References
Museum or Author Information
Classification
Phylum:
Cnidaria
Class:
Anthozoa
Subclass:
Rugosa
Order:
Stauriida
Suborder:
Columnariina
Family:
Disphyllidae
Subfamily:
Disphyllinae
Formal Genus Name and Reference:
Alaiophyllum GORYANOV, 1961, p.70
Type Species:
A. jarushevskyi; OD; +755/1, LGU, Leningrad
Images
(Click to enlarge in a new window)
Fig. 170,5a,b. *A. jarushevskyi, holotype, Boordy Ra., S. Fergana; a,b, transv., long. secs., X2.7 (Goryanov, 1961).
Synonyms
Temnophyllum
Geographic Distribution
Dev.(Givet.), Asia(Urals-S.Fergana)-?N.Am.(NW. Terr.)
Age Range
Beginning Stage in Treatise Usage:
Dev.(Givet.)
Beginning International Stage:
Givetian
Fraction Up In Beginning Stage:
0
Beginning Date:
385.3
Ending Stage in Treatise Usage:
Dev.(Givet.)
Ending International Stage:
Givetian
Fraction Up In Ending Stage:
100
Ending Date:
378.9
Description
Fasciculate, marginarium a stereozone in which thickened septa are commonly contiguous so that there are very few spaces in which small, subglobose dissepiments develop, trabeculae ?monacanthine, subhorizontal, straight, major septa thinner in tabularium, short, minor septa scarcely extending beyond marginarium, tabulae wide, somewhat incomplete, slightly concave or slightly convex, with auxiliary tabellae peripherally