Subgenus (Tridonta) C. F. Schumacher, 1817

(3-4-4-0-10-1-1-6-5-0-0-0-0)
Ref. Abbott, 1974 p 480
Wagner, 1984 p 63
[see also as Genus]

bennettii W. H. Dall, 1903
(3-4-4-0-10-1-1-6-5-1-0-0-0)
Ref. Abbott, 1974 p 481 d

borealis C. v. Linne in Z. A. Filatova, 1948
(3-4-4-0-10-1-1-6-5-2-0-0-0)
[=Astarte (Tridonta) borealis (C. F. Schumacher, 1817)]
Ref. Wagner, 1984 p 63

borealis (C. F. Schumacher, 1817) [T]
(3-4-4-0-10-1-1-6-5-3-0-0-0)
Boreal Astarte
Syn. Astarte (Astarte) richardsoni L. A. Reeve, 1855;
Astarte (Astarte) saintjohnensis T. A. Verkruzen, 1877;
Astarte (Astarte) semisulcata H. P. C. Moller, 1842
Ref. Abbott, 1974 p 480 bw
Syn. Astarte (Astarte) borealis "Chemnitz" of A. S. Jensen, 1912, I. S. Oldroyd, 1925 & O. A. Scarlato, 1955;
Astarte (Astarte) richardsoni L. A. Reeve, 1855;
Astarte (Astarte) saintjohnensis T. A. Verkruzen, 1877;
Astarte (Tridonta) borealis C. v. Linne in Z. A. Filatova, 1948;
Astarte (Tridonta) pseudoactis R. L. Merklin & O. M. Petrov in O. M. Petrov et. al., 1962;
Crassina semisulcata W. E. Leach in Ross, 1819, not Astarte semisulcata H. P. C. Moller, 1842;
Crassina withami J. Smith, 1839;
Tridonta (Tridonta) borealis C. F. Schumacher, 1817;
Venus borealis J. H. Chemnitz, 1784 of "Linne" [not Venus borealis C. v. Linne, 1767]
Ref. Wagner, 1984 p 63 bw

depressa H. V. Posselt, 1895
(3-4-4-0-10-1-1-6-5-4-0-0-0)
Ref. Abbott, 1974 p 480

elliptica (T. Brown, 1827)
(3-4-4-0-10-1-1-6-5-5-0-0-0)
Elliptical Astarte
Ref. Abbott, 1974 p 480 bw
Syn. Crassina elliptica Brown, 1827
Ref. Wagner, 1984 p 64 bw

pseudoactis R. L. Merklin & O. M. Petrov in O. M. Petrov et. al., 1962
(3-4-4-0-10-1-1-6-5-6-0-0-0)
[=Astarte (Tridonta) borealis (C. F. Schumacher, 1817)]
Ref. Wagner, 1984 p 63

rollandi M. Bernardi, 1858
(3-4-4-0-10-1-1-6-5-7-0-0-0)
Ref. Abbott, 1974 p 481

Var. loxia W. H. Dall, 1902
(3-4-4-0-10-1-1-6-5-7-0-0-1)
Ref. Abbott, 1974 p 481

vernicosa W. H. Dall, 1903
(3-4-4-0-10-1-1-6-5-8-0-0-0)
[may be a subspecies of Astarte (Nicania) montagui]
Ref. Abbott, 1974 p 481