Synonymy
Scolecithrix (Amallophora) dubia T. Scott, 1894 b (p.55, Descr.M, figs.M); Bradford, 1973 (p.139, Rem.);
Heteremalla dubia : Rose, 1929 (p.26); Kovalev & Shmeleva, 1982 (p.83);
Hetermalla dubia : Roe, 1972 (p.303, 309); Scolecithrix scotti Giesbrecht, 1897 b (p.254, Rem.); Giesbrecht & Schmeil, 1898 (p.46, Rem.M); Wolfenden, 1911 (p.250); Sewell, 1948 (p.502, 523);
Heteramalla dubia : Sars, 1907 a (part., p.17, non F); Sars, 1925 (part., p.125); 1924 (non : Pl.39, figs.F); Rose, 1933 a (part., p.135, non F, non figs.F); Wilson, 1942 (part., p.189); Vervoort, 1965 (part., p.28-29: Rem.); ? in C.B. Wilson, 1950 (p.238); ? Grice & Hulsemann, 1967 (p.16);
non Heteramalla dubia : A. Scott, 1909 (p.86, non : Pl.33, figs.F); Grice & Hulsemann, 1965 (p.221, 223, 235, figs.F)