Genus Crenella T. Brown, 1827

(3-7-5-0-1-2-1-8-0-0-0-0-0)
Ref. Amer. Fish. Soc., 1988 p 23
Bernard, 1983 p 20
Bernard, 1984 p 24
Keen, 1971 p 65
Lindner, 1977 p 101
Wagner, 1984 p 51
Syn. Hippagus H. C. Lea, 1833;
Nuculocardia A. Orbigny, 1845;
Stalagmium T. A. Conrad, 1833
Ref. Abbott, 1974 p 430
Syn. Crenellodon Edwards in R. B. Newton, 1891 ?;
Hippagus H. C. Lea, 1833;
Myoparo H. C. Lea, 1833;
Nuculocardia A. Orbigny, [1853 ?];
Stalagmium T. A. Conrad, 1833
Ref. Vaught, 1989 p 116
Syn. Cerenella J. Hall, 1867
Ref. Vokes, 1980 p 24