Genus Brevinucula J. Thiele, 1934

(3-6-1-0-2-3-0-4-0-0-0-0-0)
Ref. Abbott, 1974 p 411
Lindner, 1977 p 98
Vokes, 1980 p 2
[see also as Subgenus under Genus Nucula]

guineensis J. Thiele, 1931 [T]
(3-6-1-0-2-3-0-4-0-1-0-0-0)
Ref. Abbott, 1974 p 411

trigona A. E. Verrill, 1885, not Seguenza, 1877
(3-6-1-0-2-3-0-4-0-2-0-0-0)
[=Brevinucula verrillii (W. H. Dall, 1886)]
Ref. Abbott, 1974 p 411

verrillii (W. H. Dall, 1886)
(3-6-1-0-2-3-0-4-0--0-0-0)
Syn. Brevinucula trigona A. E. Verrill, 1885, not Seguenza, 1877
Ref. Abbott, 1974 p 411