dcsimg

Diagnosis

provided by World Register of Marine Species
Test biserial, chambers inflated, increasing gradually in size as added, margins rounded; wall agglutinated, aperture a short slit in the face of the final chamber, perpendicular to the base of the chamber face, and surrounded by a lip. Miocene to Holocene; S. Pacific: Tasman Sea; N. Pacific. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification)

Reference

Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp.

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contributor
Tomas Cedhagen [email]