Subgenus (Verticordia) G. B. Sowerby, 1844

(3-2-4-0-5-1-0-13-3-0-0-0-0)
Ref. Bernard, 1983 p 65

? acuticostata (R. A. Philippi, 1884)
(3-2-4-0-5-1-0-13-3-1-0-0-0)
Sharp-ribbed Verticord
Size 0.5" long
Ref. Abbott, 1974 p 563
Abbott & Dance, 1982 p 375 c

aequacostata A. D. Howard, 1950
(3-2-4-0-5-1-0-13-3-2-0-0-0)
Ref. Abbott, 1974 p 563
[=Haliris aequacostata (A. D. Howard, 1950)]
Ref. Bernard, 1983 p 65

caelata A. E. Verrill, 1882
(3-2-4-0-5-1-0-13-3-3-0-0-0)
[=Verticordia (Verticordia) ornata (A. d'Orbigny, 1853)]
Ref. Bernard, 1983 p 65

cardiiformis G. B. Sowerby, 1844 [f][T]
(3-2-4-0-5-1-0-13-3-4-0-0-0)
Ref. Abbott, 1974 p 563

granulifera (A. E. Verrill, 1885)
(3-2-4-0-5-1-0-13-3-5-0-0-0)
Ref. Abbott, 1974 p 563 d hancocki F. R. Bernard, 1969Syn. Verticordia (Trigonulina)

hancocki F. R. Bernard, 1969
(3-2-4-0-5-1-0-13-3-6-0-0-0)
Ref. Bernard, 1983 p 65

ornata (A. d'Orbigny, 1853)
(3-2-4-0-5-1-0-13-3-7-0-0-0)
Syn. ? Hippagus novemcostatus A. Adams & L. A. Reeve, 1850;
Trigonulina ornata A. d'Orbigny, 1853;
Verticordia (Verticordia) caelata A. E. Verrill, 1882
Ref. Bernard, 1983 p 65

perplicata W. H. Dall, 1890
(3-2-4-0-5-1-0-13-3-8-0-0-0)
[=Halicardia perplicata (W. H. Dall, 1890)]
Ref. Bernard, 1983 p 65

perversa W. H. Dall, 1886
(3-2-4-0-5-1-0-13-3-9-0-0-0)
Ref. Abbott, 1974 p 563 d

seguenzae W. H. Dall, 1886
(3-2-4-0-5-1-0-13-3-10-0-0-0)
Ref. Abbott, 1974 p 563

woodii E. A. Smith, 1885
(3-2-4-0-5-1-0-13-3-11-0-0-0)
Ref. Abbott, 1974 p 563