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Mucophyllum

Classification

    Phylum:  
Cnidaria
    Class:  
Anthozoa
    Subclass:  
Rugosa
    Order:  
Stauriida
    Suborder:  
Streptelasmatina
    Family:  
Mucophyllidae
    Formal Genus Name and Reference:  
Mucophyllum ETHERIDGE, 1894, p. 12
    Type Species:  
M. crateroides, OD, †F3048, AM, Sydney, lectotype by HILL, 1940c, p. 400


Images

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Fossil Image
Fig. 102,1a-c. *M. crateroides, U.Sil., New S. Wales, Yass, a, long. sec., b, part of tang. sec. of septa, c, part of transv. sec. of septa, all X1 (after Etheridge, 1894, and Lang, 1926).


Synonyms

Mycophyllum


Geographic Distribution

Australia(New S.Wales-Queensl.)-?Eu.(Gotl.)-Asia (Manchuria-?Szechuan), L.Dev., N.Am.(Nev.)


Age Range

    Beginning Stage in Treatise Usage:  
U.Sil.
    Beginning International Stage:  
Gorstian
    Fraction Up In Beginning Stage:  
0
    Beginning Date:  
426.74
    Ending Stage in Treatise Usage:  
U.Sil.
    Ending International Stage:  
Pridoli
    Fraction Up In Ending Stage:  
100
    Ending Date:  
419


Description

Solitary, broadly trumpet-shaped, with tabularium surrounded by peripheral stereozone as wide as minor septa are long, and formed by contiguous thick septa of rhabdacanthine trabeculae, stereozone extending at calice into very wide rim that may be everted, major septa but little longer than minor, tabulae horizontal, complete, may be greatly thickened, no dissepiments




References



Museum or Author Information

after Etheridge, 1894, and Lang, 1926