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Parathurammina

Classification

    Phylum:  
Protista
    Subphylum:  
Sarcodina
    Class:  
Reticularea
    Subclass:  
Granuloreticulosia
    Order:  
Foraminiferida
    Suborder:  
Fusulinina
    Superfamily:  
Parathuramminacea
    Family:  
Parathuramminidae
    Formal Genus Name and Reference:  
Parathurammina SULEYMANOV, 1945, *1851, p. 126
    Type Species:  
P dagmarae; OD


Images

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Fig, 225,1. *P. dagmarae, U.Dev., USSR (W.Sib.); X50 (*831).


Synonyms



Geographic Distribution

USSR(Volga-Ural area)


Age Range

    Beginning Stage in Treatise Usage:  
Dev.
    Beginning International Stage:  
Lochkovian
    Fraction Up In Beginning Stage:  
0
    Beginning Date:  
419
    Ending Stage in Treatise Usage:  
L.Carb.(L.Tournais.)
    Ending International Stage:  
Tournaisian
    Fraction Up In Ending Stage:  
33
    Ending Date:  
355.15


Description

Test free, globular, 0.2 to 0.45 mm. diam.; wall calcareous, granular, may appear striate in section, surface with numerous tubular protuberances; apertures at ends of protuberances.




References



Museum or Author Information