Subgenus (Psammobia) J. B. P. A. de Lamarck, 1818

(3-4-4-0-24-6-2-42-2-0-0-0-0)

californica T. A. Conrad, 1837
(3-4-4-0-24-6-2-42-2-1-0-0-0)
[=Gari (Gobraeus) californica (T. A. Conrad, 1837)]
Ref. Bernard, 1983 p 47

casta L. A. Reeve, 1857
(3-4-4-0-24-6-2-42-2-2-0-0-0)
[=Temnoconcha cognata (C. B. Adams, 1852)]
Ref. Keen, 1971 p 234

crassa authors [not L. H. Hupe in Gay, 1854]
(3-4-4-0-24-6-2-42-2-3-0-0-0)
[=Gari (Gobraeus) solida (J. E. Gray, 1828)]
Ref. Bernard, 1983 p 47

crassa L. H. Hupe in Gay, 1854
(3-4-4-0-24-6-2-42-2-4-0-0-0)
[=Gari (Gobraeus) crassa (L. H. Hupe in Gay, 1854)]
Ref. Bernard, 1983 p 47

decora R. B. Hinds, 1842
(3-4-4-0-24-6-2-42-2-5-0-0-0)
[=Nuttallia nuttallii (T. A. Conrad, 1837)]
Ref. Bernard, 1983 p 48

kazusensis M. Yokoyama, 1922
(3-4-4-0-24-6-2-42-2-6-0-0-0)
[=Gari (Gobraeus) californica (T. A. Conrad, 1837)]
Ref. Bernard, 1983 p 47

lata G. P. Deshayes, 1855
(3-4-4-0-24-6-2-42-2-7-0-0-0)
[=Gari (Gobraeus) lata (G. P. Deshayes, 1855)]
Ref. Bernard, 1983 p 47

lilacina ex P. P. Carpenter, ms, K. v. W. Palmer, 1958
(3-4-4-0-24-6-2-42-2-8-0-0-0)
[=Gari (Gobraeus) californica (T. A. Conrad, 1837)]
Ref. Bernard, 1983 p 47

maxima G. P. Deshayes, 1855
(3-4-4-0-24-6-2-42-2-9-0-0-0)
[=Gari (Gobraeus) maxima (G. P. Deshayes, 1855)]
Ref. Bernard, 1983 p 47

pacifica T. A. Conrad, 1837
(3-4-4-0-24-6-2-42-2-10-0-0-0)
[=Heterodonax pacificus (T. A. Conrad, 1837)]
Ref. Bernard, 1983 p 47

solida R. A. Philippi, 1844 [not G. B. Sowerby, 1822]
(3-4-4-0-24-6-2-42-2-11-0-0-0)
[=Gari (Gobraeus) crassa (L. H. Hupe in Gay, 1854)]
Ref. Bernard, 1983 p 47