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Squameolites

Classification

    Phylum:  
Cnidaria
    Class:  
Anthozoa
    Subclass:  
Tabulata
    Order:  
Heliolitida
    Suborder:  
Heliolitina
    Superfamily:  
Proporicae
    Family:  
Plasmoporidae
    Formal Genus Name and Reference:  
Squameolites BONDARENKO, 1963, p. 50
    Type Species:  
S. squamiger, OD, +lost, was no. 46/3A-G, MGU, Moscow


Images

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Fossil Image
Fig. 420,3a-c. *S. squamiger, holotype, top of Isen suite, C. Kazakh., 200 km. S. of Karaganda; a,b, transv., long. secs., X7; c, transv. sec., dark areas are squamulae, X22 (Bondarenko, 1963).


Synonyms



Geographic Distribution

Asia(C.Kazakh.-Tien Shan)-Eu.(Gotl.-Podolia) -Australia(New S.Wales-?Queensl.); L.Dev., Asia (Kazakh.)


Age Range

    Beginning Stage in Treatise Usage:  
U.Sil.(Ludlov.)
    Beginning International Stage:  
Gorstian
    Fraction Up In Beginning Stage:  
0
    Beginning Date:  
426.74
    Ending Stage in Treatise Usage:  
U.Sil.(Ludlov.)
    Ending International Stage:  
Ludfordian
    Fraction Up In Ending Stage:  
100
    Ending Date:  
422.73


Description

Septa represented by squamulae or by lenticular thickenings of the walls of tabularia, conenchyme mixed dissepimental-tubular, tabulae horizontal, complete, in tubules, dissepimental edges intersect in axial regions of tubules, giving plaited appearance in longitudinal sections.




References



Museum or Author Information