Genus Megacrenella T. Habe, 1965 [T. Habe & K. Ito, 1965]

(3-7-5-0-1-2-1-17-0-0-0-0-0)
Ref. Amer. Fish. Soc., 1988 p 23
Bernard, 1983 p 20
Vaught, 1989 p 116
Vokes, 1980 p 25
Syn. Solamen of authors, T. Iredale, 1924
Ref. Keen, 1971 p 67

columbiana (W. H. Dall, 1897)
(3-7-5-0-1-2-1-17-0-1-0-0-0)
British Columbia Crenella
Ref. Amer. Fish. Soc., 1988 p 23
[=Rhomboidella (Solamen) columbiana (W. H:. Dall, 1897)]
Ref. Abbott, 1974 p 431
Syn. Crenella (Crenella) columbiana W. H. Dall, 1897;
Crenella (Crenella) rotundata W. H. Dall, 1916;
Crenella (Crenella) tamurai T. Habe, 1955
Ref. Bernard, 1983 p 20
Syn. ? Crenella (Crenella) megas W. H. Dall, 1901;
Crenella (Crenella) rotundata W. H. Dall, 1916
Ref. Keen, 1971 p 67 d