Subgenus (Polyschides) H. A. Pilsbry & B. Sharp, 1897

(8-0-2-0-0-4-0-15-3-0-0-0-0)

agassizii (W. H. Dall, 1881)

(8-0-2-0-0-4-0-15-3-1-0-0-0)
Agassiz Toothshell
Ref. Amer. Fish. Soc., 1988 p 51

californicus (H. A. Pilsbry & B. Sharp, 1898)

(8-0-2-0-0-4-0-15-3-2-0-0-0)
California Toothshell
Ref. Amer. Fish. Soc., 1988 p 51

carolinensis (K. J. Bush, 1885)

(8-0-2-0-0-4-0-15-3-3-0-0-0)
Carolina Toothshell
Ref. Amer. Fish. Soc., 1988 p 51

elongatus (J. Henderson, 1920)

(8-0-2-0-0-4-0-15-3-4-0-0-0)
Elongate Toothshell
Ref. Amer. Fish. Soc., 1988 p 51

fausta T. Kuroda, ms

(8-0-2-0-0-4-0-15-3-5-0-0-0)
Syn. Siphonodentalium (Siphonodentalium) fausta T. Habe, 1963
Ref. Habe, 1964 p 52

grandis (A. E. Verrill, 1884)

(8-0-2-0-0-4-0-15-3-6-0-0-0)
Grand Toothshell
Ref. Amer. Fish. Soc., 1988 p 51

greenlawi (W. H. Dall, 1889)

(8-0-2-0-0-4-0-15-3-7-0-0-0)
Greenlaw Toothshell
Ref. Amer. Fish. Soc., 1988 p 51

magnus (Boissevain, 1906)

(8-0-2-0-0-4-0-15-3-8-0-0-0)
Syn. Cadulus (Polyschides) magnus Boissevain, 1906
Ref. Habe, 1964 p 51 d

miamiensis J. Henderson, 1920

(8-0-2-0-0-4-0-15-3-9-0-0-0)
Miami Toothshell
Ref. Amer. Fish. Soc., 1988 p 51

pandionis (A. E. Verrill & S. Smith, 1880

(8-0-2-0-0-4-0-15-3-10-0-0-0)
Kingly Toothshell
Ref. Amer. Fish. Soc., 1988 p 51

parvus (J. Henderson, 1920)

(8-0-2-0-0-4-0-15-3-11-0-0-0)
Little Toothshell
Ref. Amer. Fish. Soc., 1988 p 51

quadridentatus (W. H. Dall, 1881)

(8-0-2-0-0-4-0-15-3-12-0-0-0)
Fourtooth Toothshell
Ref. Amer. Fish. Soc., 1988 p 51

rushii (H. A. Pilsbry & B. Sharp, 1898)

(8-0-2-0-0-4-0-15-3-13-0-0-0)
Rush Toothshell
Ref. Amer. Fish. Soc., 1988 p 51

sakuraii (T. Kuroda & T. Habe, 1961)

(8-0-2-0-0-4-0-15-3-14-0-0-0)
Syn. Platyschides sakuraii T. Kuroda & T. Habe, 1961
Ref. Habe, 1964 p 51 d

spectabilis (A. E. Verrill, 1885)

(8-0-2-0-0-4-0-15-3-15-0-0-0)
Notable Toothshell
Ref. Amer. Fish. Soc., 1988 p 51

tatraschistus [tetraschistus] (R. B. Watson, 1879)

(8-0-2-0-0-4-0-15-3-16-0-0-0)
Syn. Cadulus (Polyschides) tetraschistus R. B. Watson, 1879
Ref. Habe, 1964 p 50

tetrodon (H. A. Pilsbry & B. Sharp, 1898)

(8-0-2-0-0-4-0-15-3-17-0-0-0)
Tetrodon Toothshell
Ref. Amer. Fish. Soc., 1988 p 51

tolmiei (W. H. Dall, 1897)

(8-0-2-0-0-4-0-15-3-18-0-0-0)
Tolmie Toothshell
Ref. Amer. Fish. Soc., 1988 p 51

watsoni (W. H. Dall, 1881)

(8-0-2-0-0-4-0-15-3-19-0-0-0)
Watson Toothshell
Ref. Amer. Fish. Soc., 1988 p 51