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Paradeningeria

Classification

    Phylum:  
Porifera
    Subphylum:  
Gelatinosa
    Class:  
Demospongea
    Subclass:  
Ceractinomorpha
    Order:  
Vaceletida
    Family:  
Solenolmiidae
    Subfamily:  
Solenolmiinae
    Formal Genus Name and Reference:  
Paradeningeria Senowbari-Daryan & SCHÄFER, 1979, p. 22
    Type Species:  
P. alpina, OD


Images

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Fossil Image
Fig. 458, 3a–c. *P. alpina, Rhaetian reef limestone, Rhaetian, Salzburg, Austria; a, holotype, longitudinal section (1) with filling structure in outer parts of chambers, SPIE G/8, X4; b, transverse sections showing filling structures inside perforate exowalls, paratype, SPIE SZ/b, X5; c, paratype, transverse section with coarse filling structures in interior, which become finer in outer part of chamber, SPIE G/153/q/2, X3.9 (Senowbari-Daryan & Schäfer, 1979).


Synonyms



Geographic Distribution

Ukraine, Wordian–Guadalupian; Italy (Sicily), Austria, Yugoslavia, Russia, Iran, USA (Oregon), Canada (Yukon), Tajikistan, Norian–Rhaetian


Age Range

    Beginning Stage in Treatise Usage:  
Permian (Guadalupian)
    Beginning International Stage:  
Roadian
    Fraction Up In Beginning Stage:  
0
    Beginning Date:  
274.37
    Ending Stage in Treatise Usage:  
Triassic (Rhaetian)
    Ending International Stage:  
Rhaetian
    Fraction Up In Ending Stage:  
100
    Ending Date:  
201.36


Description

Porate sponges with prosiphonate, central spongocoel, reticular filling structure in inner parts of chambers is coarse and porous but in outer parts is finer and more compact.




References

Senowbari-Daryan, Baba, \& P. Schäfer. 1979. Neue Kalkschwämme und ein Problematikum (Radiomura cautica n. g., n. sp.) aus Oberrhät-Riffen südlich von Salzburg (Nördliche Kalkalpen). Mitteilungen der Österreichischen Geologische Gesellschaft 70:17-42, 2 fig., 7 pl.


Museum or Author Information

USNM, Debrenne & Wood, 1990