REMANEICA Rhumbler, 1938

 

 

Type species: Remaneica helgolandica Rhumbler, 1938; OD.

Remaneica Rhumbler, 1938 (*2624), p. 194. Trochammina (Remaneica) Höglund, 1947 (*1487), p. 212 (nom. transl.).

Test with numerous chambers in a low trochospiral coil and may be surrounded by an attachment zone or "puffermasse"; wall brownish, finely agglutinated on proteinaceous base, thin, imperforate and flexible, primary septa single layered, secondary septula double walled as they result from invagination of the outer wall; primary aperture a small rounded interiomarginal extraumbilical open­ing, a smaller secondary umbilical opening occurs beneath a lobe extending into the umbil­ical area from the main chamber cavity. Holocene; Germany; Denmark; Atlantic, off Puerto Rico; USA: off New Hampshire.

 

Remarks: Reports of this genus, without figure or description (Antonova, 1975, *49), from the M. Jurassic (Bajocian) of the W. Caucasus, USSR, probably refer to an unrelated form.