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Sochkineophyllum

Classification

    Phylum:  
Cnidaria
    Class:  
Anthozoa
    Subclass:  
Rugosa
    Order:  
Stauriida
    Suborder:  
Plerophyllina
    Family:  
Polycoeliidae
    Subfamily:  
Polycoeliinae
    Formal Genus Name and Reference:  
Sochkineophyllum GRABAU, 1928, p. 75
    Type Species:  
Plerophyllum artiense SOSHKINA, 1925, p. 91, OD, †809, coll. 146, PIN, Moscow


Images

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Fossil Image
Fig. 211,6a,b. *S. artiense (Soshkina), up. Artinsk., W. slopes of N. Urals, a, b, transv., long. secs., X1.5 (Grabau, 1928).


Synonyms

Empodesma


Geographic Distribution

U.Carb. (Moscov.), Eu.(Spain), L.Perm.(Artinsk.), Eu. (W. Urals)-Asia (China-Japan-?NE. USSR)-N.Am. (Kans.)


Age Range

    Beginning Stage in Treatise Usage:  
U.Carb.(Moscov.)
    Beginning International Stage:  
Moscovian
    Fraction Up In Beginning Stage:  
0
    Beginning Date:  
315.15
    Ending Stage in Treatise Usage:  
U.Carb.(Moscov.)
    Ending International Stage:  
Moscovian
    Fraction Up In Ending Stage:  
100
    Ending Date:  
307.02


Description

Solitary, small, counter septum and two alar septa longer and more thickened toward their rounded axial edges than others, cardinal septum short and lying in fossula, septal insertion in counter quadrants accelerated, other major septa unequal, longer ones also becoming rhopaloid, tabulae complete, conical or centrally depressed cones, minor septa very short, no dissepiments. [See also KABAKOVICH, 1962, p. 325; septal plan in early stages of type species not known.]




References



Museum or Author Information

Grabau, 1928