Discanomalina bilateralis

identified by scientist   
Quaternary
Faroes

Discanomalina coronata
(Parker and Jones, 1857)
identified by M. Hesemann   
Quaternary
Mediterranean

Discanomalina crassa
(Cushman, 1931)
identified by scientist   
Quaternary

Discanomalina vermiculata
(d'Orbigny, 1839)
identified by scientist   
Quaternary
Bermuda to US-coast FL-VA