Parvamussium perspicuum H.H. Dijkstra& P. Maestrati, 2013
Propeamussium pillarense (FOSSIL) (Slodkewitsch, 1936 †) Russia, Il'pinskiy Peninsula
Parvamussium polynesianum H.H. Dijkstra& P. Maestrati, 2008 Marquesas Islands5,3 mm
Parvamussium pourtalesianum (W.H. Dall, 1886) Panama11,6 mm
Cyclopecten powelli R.K. Dell, 1956
Propeamussium praesquamula (FOSSIL) M. Glibert & Poel, 1965 † France, Paris Basin
Parvamussium propinquum (E.A. Smith, 1885) Azores
Parvamussium puillandrei H.H. Dijkstra& P. Maestrati, 2015
Parvamussium pumilum (FOSSIL) (J.B.P.A. Lamarck,1819 †) Argentina, San Juan, Calingasta
Cyclopecten pustulosus (E. Forbes, 1844)
Parvamussium rainesi H.H. Dijkstra, 2012
Similipecten redferni H.H. Dijkstra, 2002 Bahamas4,5 mm
Parvamussium retiaculum H.H. Dijkstra, 1995 New Caledonia7,3 mm
Cyclopecten reticulus (W.H. Dall, 1886) USA, Louisiana
Parvamussium retiolum H.H. Dijkstra, 1995 Chersterfield Islands16 mm
Propeamussium richeri H.H. Dijkstra, 2001 New Caledonia12 mm
Cyclopecten ringnesia (W.H. Dall, 1924) Arctic Canada
Propeamussium rosadoi H.H. Dijkstra& P. Maestrati, 2015
Propeamussium rubrotinctum (K. Oyama, 1951) Philippines, Aliguay Island8,8 mm
Cyclopecten ryukyuensis I. Hayami & T. Kase, 1993
Parvamussium sayanum (W.H. Dall, 1886) West Indies
Filamussium schafhaeutli (FOSSIL) (H. Winkler, 1859 †) Canada, British Columbia
Parvamussium scitulum (Smith, 1885) Philippines, Siquijor9 mm
Parvamussium scutulatum H.H. Dijkstra& P. Maestrati, 2013
Cyclopecten secundus (H.J. Finlay, 1926) New Zealand
Propeamussium sewelli J. Knudsen, 1967 Zanzibar Island36 mm
Propeamussium sibogai P. Dautzenberg, 1912 China, Zhejiang49 mm
Parvamussium siebenrocki (R. Sturany, 1901) Gulf of Oman
Similipecten similis (J.C. Laskey, 1811) Norway7 mm
Cyclopecten simplex A.E. Verrill, 1897 West Indies
Parvamussium sinense (Z.R. Wang, 1980) China, Zhejiang
Propeamussium siratama (K. Oyama in J.T. Kuroda, 1951) Japan, Sagami Bay12 mm
Propeamussium solitarium (A.C. Bernardi, 1861) Bay of Bengal16 mm
Parvamussium squalidulum H.H. Dijkstra, 1995 Philippines, Aliguay Island11,3 mm
Catillopecten squamiformis (F.R. Bernard, 1978) Oregon10 mm