off West Africa Mauritania
Station 14903-1 (414m depth) at N 17.548 W 16.662
Geological Time: Quaternary Holocene recent
the raw material is provided by Leon Hoffman,
View of a specimen of Pyrgoella sphaera (d'Orbigny, 1839)
apertural view
The identification is based upon:
Barker, R., W., 1960: Taxonomic Notes, Brady's Foram. Pls. Challenger Report. SEPM Special Publication, Vol. 9. Plate 2, Fig. 4