Shell much resembling M. crossata, but thinner, more glassy, averaging smaller, with no coronation at the suture, and with a faint pervasive spiral striation. Length, 5; diameter, 2.1 mm. U. S. Nat. Mus. Cat. No. 107960.
Numerous both off Fernandina and Georgia.
This species, like most of these deep water gastropods varies in the strength of its sculpture, and a few specimens have the shoulder angle obsolete or completely rounded off.
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