Foraminifera taxon details
From editor or global species database
Diagnosis Test trochospiral, planoconvex; spiral canal system well developed on umbilical side, rudimentary on spiral side, interseptal canals present; aperture an interiomarginal series of pores. Pliocene to Pleistocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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