Diagnosis
provided by World Register of Marine Species
Test small, membranous to firm, proteinaceous, and may have ferruginous surface crust, rarely includes agglutinated matter; aperture single or with numerous apertures that are not localized; may form colonies; biflagellate gametes. Holocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification)
Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp.
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