|Maximum size: 5.8 mm shell
species has a thick, strongly inflated shell with widely spaced
Roxania(?) calcarea is
known from a single shell dredged from 563 m (1847 ft).
generic placement of this species is uncertain. The one shell
at Bishop Museum is labeled as the type of Leucophysema
calcarea (Dall) without a date. Manuel
Malaquias suggested Roxania
as a possibility.
Bishop Museum lot # 65675; 563 m (1847 ft); Oahu.
Observations and comments:
1: ( )