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Home Latest Update :  3 Tuesday April 2012
Other Genus
OrderFORAMINIFERIDA
Sub OrderTEXTULARIINA
Super FamilyHAPLOPHRAGMIACEA
FamilyAMMOSPHAEROIDINIDAE
Sub FamilyAMMOSPHAEROIDININAE
Genus AMMOSPHAEROIDINA

AMMOSPHAEROIDINA Cushman. 1910
 
 
Type species: Haplophragmium Ammosphaeroidinini Brady, 1884 (*344), p. 313; OD.
Ammosphaeroidina Cushman, 1910 (*701), p. 128. Cystamminella Myatlyuk, 1966 (*2218), p. 263; type species: Cystamminella pseudopauciloculata Myatlyuk, 1966: OD.

Test globose, streptospirally enrolled, cham­bers globular, few in number and strongly embracing, only the three chambers of the final whorl visible externally; wall coarsely agglutinated, surface smoothly finished: aperture a low interiomarginal arch. U. Cre­taceous (U. Senonian), Paleocene to L. Eocene: USSR: Carpathians; Oligocene (Balcombian): Australia: Victoria; Holocene: N. Pacific from 542 m to 2,270 m, Mediterranean at 140 m to 240 m; N. Atlantic, Gulf of Mexico and Car­ibbean, from 392 m to 3,562 m.

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