Subgenus (Petricola) J. B. P. A. de Lamarck, 1801

(3-4-4-0-26-4-1-15-7-0-0-0-0)
Ref. Bernard, 1983 p 56,57
Keen, 1971 p 197

amygdalina G. B. Sowerby, 1834
(3-4-4-0-26-4-1-15-7-1-0-0-0)
[=Petricola (Petricolaria) amygdalina G. B. Sowerby, 1834]
Ref. Bernard, 1983 p 57

anachoreta A. G. L. de Folin, 1867
(3-4-4-0-26-4-1-15-7-2-0-0-0)
[=Petricola (Petricola) exarata (P. P. Carpenter, 1857)]
Ref. Bernard, 1983 p 56,57

arcuata G. P. Deshayes, 1839
(3-4-4-0-26-4-1-15-7-3-0-0-0)
[=Petricola (Rupellaria) carditoides (T. A. Conrad, 1837)]
Ref. Bernard, 1983 p 57

awana M. Yokoyama, 1924
(3-4-4-0-26-4-1-15-7-4-0-0-0)
[=Hiatella (Hiatella) arctica (C. v Linne, 1767)]
Ref. Bernard, 1983 p 59
[see under Order: Myoida; Suborder: Myina]

botula A. A. Olsson, 1961
(3-4-4-0-26-4-1-15-7-5-0-0-0)
[?=Petricola (Petricola) exarata (P. P. Carpenter, 1857)]
Ref. Keen, 1971 p 197

bulbosa A. A. Gould, 1851
(3-4-4-0-26-4-1-15-7-6-0-0-0)
[=Petricola (Rupellaria) robusta G. B. Sowerby, 1834]
Ref. Bernard, 1983 p 57
Keen, 1971 p 199

buwaldi B. L. Clark, 1915
(3-4-4-0-26-4-1-15-7-7-0-0-0)
[=Petricola (Rupellaria) carditoides (T. A. Conrad, 1837)]
Ref. Bernard, 1983 p 57

charapota A. A. Olsson, 1961
(3-4-4-0-26-4-1-15-7-8-0-0-0)
Ref. Keen, 1971 p 197 bw
Syn. Petricola (Naranio) charapota A. A. Olsson, 1961
Ref. Bernard, 1983 p 56

chiloensis R. A. Philippi, 1845
(3-4-4-0-26-4-1-15-7-9-0-0-0)
[=Petricola (Petricolaria) rugosa G. B. Sowerby, 1834]
Ref. Bernard, 1983 p 57

concinna G. B. Sowerby, 1834
(3-4-4-0-26-4-1-15-7-10-0-0-0)
[=Petricola (Petricolaria) concinna G. B. Sowerby, 1834]
Ref. Bernard, 1983 p 57

cylindracea G. P. Deshayes, 1839
(3-4-4-0-26-4-1-15-7-11-0-0-0)
[=Petricola (Rupellaria) carditoides (T. A. Conrad, 1837)]
Ref. Bernard, 1983 p 57

dactylus authors [not G. B. Sowerby, 1834]
(3-4-4-0-26-4-1-15-7-12-0-0-0)
[=Petricola (Rupellaria) denticulata G. B. Sowerby, 1834]
Ref. Bernard, 1983 p 57

denticulata authors [not G. B. Sowerby, 1834]
(3-4-4-0-26-4-1-15-7-13-0-0-0)
[=Petricola (Petricolaria) californiensis H. A. Pilsbry & H. N. Lowe, 1933
Ref. Bernard, 1983 p 57
[=Petricola (Rupellaria) tellimyalis (P. P. Carpenter, 1864)]
Ref. Bernard, 1983 p 57

denticulata G. B. Sowerby, 1834
(3-4-4-0-26-4-1-15-7-14-0-0-0)
[=Petricola (Rupellaria) denticulata G. B. Sowerby, 1834]
Ref. Bernard, 1983 p 57

discors G. B. Sowerby, 1834
(3-4-4-0-26-4-1-15-7-15-0-0-0)
Ref. Bernard, 1983 p 57
[?=Irus (Paphonotia) ellipticus (G. B. Sowerby, 1834)]
Ref. Bernard, 1983 p 55

divaricata (A. d'Orbigny, 1842)
(3-4-4-0-26-4-1-15-7-16-0-0-0)
[=Petricola (Petricola) lapicida (J. F. Gmelin, 1791)]
Ref. Abbott, 1974 p 535

elliptica G. B. Sowerby, 1834 [not Venus elliptica J. B. P. A. de Lamarck, 1818]
(3-4-4-0-26-4-1-15-7-17-0-0-0)
[=Irus (Paphonotia) ellipticus (G. B. Sowerby, 1834)]
Ref. Bernard, 1983 p 55

exarata (P. P. Carpenter, 1857)
(3-4-4-0-26-4-1-15-7-18-0-0-0)
Syn. Cypricardia noerri A. G. L. de Folin, 1867;
Naranio scobina P. P. Carpenter, 1857;
Petricola (Naranio) botula A. A. Olsson, 1961;
Petricola (Petricola) anachoreta A. G. L. de Folin, 1867;
Rupellaria (Rupellaria) exarata P. P. Carpenter, 1857;
Rupellaria (Rupellaria) linguafelis P. P. Carpenter, 1857
Ref. Bernard, 1983 p 56
Syn. Cypricardia noerri A. G. L. de Folin, 1867;
Naranio scobina P. P. Carpenter, 1857;
? Petricola (Petricola) botula A. A. Olsson, 1961;
Rupellaria (Rupellaria) linguafelis P. P. Carpenter, 1857
Ref. Keen, 1971 p 197 d

gibba T. A. Middendorff, 1849
(3-4-4-0-26-4-1-15-7-19-0-0-0)
[=Petricola (Rupellaria) carditoides (T. A. Conrad, 1837)]
Ref. Bernard, 1983 p 57

gracilis G. P. Deshayes, 1853
(3-4-4-0-26-4-1-15-7-20-0-0-0)
[=Petricola (Petricolaria) gracilis G. P. Deshayes, 1853]
Ref. Bernard, 1983 p 57

lapicida (J. F. Gmelin, 1791) [T]
(3-4-4-0-26-4-1-15-7-21-0-0-0)
Boring Petricola
Ref. Amer. Fish. Soc., 1988 p 45
Syn. Petricola (Petricola) divaricata (A. d'Orbigny, 1842)
Ref. Abbott, 1974 p 535 bw

lucasana L. G. Hertlein & A. M. Strong, 1948
(3-4-4-0-26-4-1-15-7-22-0-0-0)
Ref. Abbott, 1974 p 535
Keen, 1971 p 197 bw
Syn. Petricola (Petricola) robusta authors [not G. B. Sowerby, 1834]
Ref. Bernard, 1983 p 56

mirabilis authors [not G. P. Deshayes in J. E. Gray, 1853]
(3-4-4-0-26-4-1-15-7-23-0-0-0)
[=Petricola (Rupellaria) carditoides (T. A. Conrad, 1837)]
Ref. Bernard, 1983 p 57

? monstrosa (J. F. Gmelin, 1791)
(3-4-4-0-26-4-1-15-7-24-0-0-0)
Monstrous Petricola
Ref. Abbott & Dance, 1982 p 368 c

oblonga G. P. Deshayes, 1853
(3-4-4-0-26-4-1-15-7-25-0-0-0)
[=Irus (Paphonotia) ellipticus (G. B. Sowerby, 1834)]
Ref. Keen, 1971 p 182

oblonga G. B. Sowerby, 1834
(3-4-4-0-26-4-1-15-7-26-0-0-0)
[=Irus (Paphonotia) ellipticus (G. B. Sowerby, 1834)]
Ref. Bernard, 1983 p 55

ovata F. H. Troschel, 1825
(3-4-4-0-26-4-1-15-7-27-0-0-0)
[?=Petricola (Rupellaria) olssoni F. R. Bernard, 1983]
Re. Bernard, 1983 p 57

parallela H. A. Pilsbry & H. N. Lowe, 1932
(3-4-4-0-26-4-1-15-7-28-0-0-0)
Parallel Petricola
Ref. Abbott & Dance, 1982 p 369 c
[=Petricola (Petricolaria) gracilis G. P. Deshayes, 1853]
Ref. Bernard, 1983 p 57

paupercula G. P. Deshayes, 1853
(3-4-4-0-26-4-1-15-7-29-0-0-0)
[=Irus (Paphonotia) ellipticus (G. B. Sowerby, 1834)]
Ref. Keen, 1971 p 182

peruviana A. A. Olsson, 1961 [not Venerupis peruviana J. C. Jay, 1839]
(3-4-4-0-26-4-1-15-7-30-0-0-0)
[=Petricola (Rupellaria) olssoni F. R. Bernard, 1983]
Ref. Bernard, 1983 p 57

pholadiformis (J. B. P. A. de Lamarck, 1818)
(3-4-4-0-26-4-1-15-7-31-0-0-0)
False Angelwing, False Angel Wing
Ref. Abbott & Dance, 1982 p 368 c
Amer. Fish. Soc., 1988 p 45
[=Petricola (Petricolaria) pholadiformis J. B. P. A. de Lamarck, 1818]
Ref. Bernard, 1983 p 57

rhyssodes R. A. Philippi, 1887
(3-4-4-0-26-4-1-15-7-32-0-0-0)
[=Petricola (Petricolaria) rugosa G. B. Sowerby, 1834]
Ref. Bernard, 1983 p 57

robusta authors [not G. B. Sowerby, 1834]
(3-4-4-0-26-4-1-15-7-33-0-0-0)
[=Petricola (Petricola) lucasana L. G. Hertlein & A. M. Strong, 1948]
Ref. Bernard, 1983 p 56

robusta G. B. Sowerby, 1834 [not R. A. Philippi, 1848]
(3-4-4-0-26-4-1-15-7-34-0-0-0)
[=Petricola (Rupellaria) robusta G. B. Sowerby, 1834]
Ref. Bernard, 1983 p 57

rugosa G. B. Sowerby, 1834
(3-4-4-0-26-4-1-15-7-35-0-0-0)
[=Petricola (Petricolaria) rugosa G. B. Sowerby, 1834]
Ref. Bernard, 1983 p 57

sinuosa T. A. Conrad, 1849
(3-4-4-0-26-4-1-15-7-36-0-0-0)
[=Petricola (Rupellaria) robusta G. B. Sowerby, 1834]
Ref. Bernard, 1983 p 57
[=Rupellaria (Rupellaria) robusta G. B. Sowerby, 1834]
Ref. Keen, 1971 p 199

solida G. B. Sowerby, 1834
(3-4-4-0-26-4-1-15-7-37-0-0-0)
[=Irus (Paphonotia) ellipticus (G. B. Sowerby, 1834)]
Ref. Bernard, 1983 p 55 Keen, 1971 p 182

solidula G. B. Sowerby, 1854
(3-4-4-0-26-4-1-15-7-38-0-0-0)
[=Irus (Paphonotia) ellipticus (G. B. Sowerby, 1834)]
Ref. Bernard, 1983 p 55
Keen, 1971 p 182

tenuis G. B. Sowerby, 1834
(3-4-4-0-26-4-1-15-7-39-0-0-0)
[=Petricola (Petricolaria) rugosa G. B. Sowerby, 1834]
Ref. Bernard, 1983 p 57

ventricosa G. P. Deshayes, 1853 [not C. F. F. Krauss, 1848]
(3-4-4-0-26-4-1-15-7-40-0-0-0)
[=Petricola (Rupellaria) denticulata G. B. Sowerby, 1834]
Ref. Bernard, 1983 p 57
[=Rupellaria (Rupellaria) denticulata G. B. Sowerby, 1834
Ref. Keen, 1971 p 199

venusta A. G. L. de Folin, 1867
(3-4-4-0-26-4-1-15-7-41-0-0-0)
[=Petricola (Rupellaria) robusta G. B. Sowerby, 1834]
Ref. Bernard, 1983 p 57