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Nodosinella

Classification

    Phylum:  
Protista
    Subphylum:  
Sarcodina
    Class:  
Reticularea
    Subclass:  
Granuloreticulosia
    Order:  
Foraminiferida
    Suborder:  
Fusulinina
    Superfamily:  
Endothyracea
    Family:  
Nodosinellidae
    Subfamily:  
Nodosinellinae
    Formal Genus Name and Reference:  
Nodosinella BRADY, 1876, *193, p. 102
    Type Species:  
N. digitata, SD MILLER, 1889, *1283, p. 161


Images

(Click to enlarge in a new window)
Fig. 236, 1,2, 237,1. *.V. digitata, Perm., Eng.: 236,1, lectotype (BMNH-P41657) redrawn, *, top view of broken paratype (BMNH-P41658) showing apparently multiple aperture in septum, not terminal face, * (*2117), 237,1a, diagram.


Synonyms

Monogenerina


Geographic Distribution

Eu.-N.Am.


Age Range

    Beginning Stage in Treatise Usage:  
U.Dev.
    Beginning International Stage:  
Frasnian
    Fraction Up In Beginning Stage:  
0
    Beginning Date:  
378.9
    Ending Stage in Treatise Usage:  
Perm.
    Ending International Stage:  
Changhsingian
    Fraction Up In Ending Stage:  
100
    Ending Date:  
251.9


Description

Test free, uniserial, straight or arcuate, septa straight or slightly domed, wall calcareous, outer layer microgranular, inner layer radially striate or fibrous and finely perforate, aperture rounded, at open end of tube




References



Museum or Author Information