Neonucula pratasensis (T.C. Lan & Y.C. Lee,2001)
Nucula alcocki (FOSSIL) Noetling, 1895 †
Nucula amanoi (FOSSIL) Tashiro, 1976 †
Nucula amica (FOSSIL) Gardner, 1916 †
Nucula andersoni (FOSSIL) Clark & J.W. Durham,1946 †
Nucula archiaci (FOSSIL) A.E.M. Cossmann& G. Pissarro, 1927 †
Nucula assiniboiensis (FOSSIL) H.D. Russell & Landes,1937 †
Nucula atacellana H.G. Schenck, 1939
Nucula athabaskensis (FOSSIL) McLearn, 1931 †
Nucula austrobenthalis R.K. Dell, 1990
Nucula axiniformis (FOSSIL) Phillips, 1829 †
Nucula beachportensis J.C. Verco, 1907
Nucula benguelana (A.H. Clarke, 1961)
Nucula bergmansi (P.A. Maxwell, 1988)
Nucula brasiliana C. Esteves, 1984
Nucula brevirostris (FOSSIL) Phillips, 1836 †
Nucula brewsterensis (FOSSIL) Hassan, 1953 †
Nucula cahuitensis (FOSSIL) A.A. Olsson, 1922 †
Nucula calcicola D.R. Moore, 1977
Nucula callicredemna W.H. Dall, 1890
Nucula cancellata (FOSSIL) E.W. Vredenburg, 1928 †
Nucula cancellata (FOSSIL) F.B. Meek & Hayden,1857 †
Nucula capillacea (FOSSIL) G.P. Deshayes, 1858 †
Nucula carlottensis (W.H. Dall, 1897)
Nucula catalina (FOSSIL) A.A. Olsson, 1930 †
Nucula certisinus Finlay, 1930
Nucula chipolana (FOSSIL) W.H. Dall, 1898 †
Nucula clavata (FOSSIL) (P. Calcara, 1841 †)
Nucula compta (FOSSIL) Gould, 1834 †
Nucula compta (FOSSIL) G.A. Goldfuss, 1837 †
Nucula concinna (FOSSIL) Sowerby, 1836 †
Nucula consentanea J.C. Melvill & R. Standen,1907
Nucula cooperi (FOSSIL) R.E. Dickerson, 1913 †
Nucula cordata (FOSSIL) G.A. Goldfuss, 1837 †
Nucula cossmanni (FOSSIL) Vincent, 1892 †
Nucula costaeimbricatis (FOSSIL) R.B. Newton, 1922 †