Diagnosis
provided by World Register of Marine Species
Rounded proloculus followed by elongate tubular chambers in a rectilinear series, septa may be incomplete and may not be readily visible externally; wall vitreous, opaque, with scattered agglutinated large grains; aperture simple, terminal. Holocene; N. Atlantic, off France: Gulf of Gascony. (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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