41.72 mm, F+/++; Reeve 1845; Haiti.

45.96 mm, F+++; Rehder & Wilson, 1975; Philippines.

89.26 mm, F++/+++; Reeve, 1845; Camocim, Brazil.

43.38 mm, F++/+++; Lamarck, J.B.P., 1822; Philippines.

47.0 mm, F++/+++; Hedley, 1903; AUSTRALIA.

277 mm, F+++; Linnaeus, 1758, Philippines

88.04 mm, F++/+++; Lamarck,J.B.P.,1822; Sri Lanka.

46.65 mm, F+++; Lamarck, J.B.P., 1822; at 100 to 200 meters deep,Philippines.

41.82 mm, F+++; Crosse, 1872; Philippines.

48.37 mm, F+++; Shikama, T., 1977; Olanggo island, PHILIPPINES.

87.58 mm, F++/+++; Sowerby,G.B. II, 1841; Bohol, Philippines.

76.9 mm,fresh dead; Röding, P.F.,1798; W. Australia.

127.0 mm, F++/+++; Sowerby, G.B. I, 1834; Mexico.

80.02 mm, F++; Broderip, 1833; Golfo de California, Mexico.

76.88 mm, F+/++; Swainson, W.A., 1831; W Mexico.

96.71 mm, F++/+++; Gmelin, J.F., 1791; PHILIPPINES.

115.58 mm, F++; Lamarck, 1822; Ecuador.

124.43 mm, F++; Swainson, W.A., 1821; Mexico.

73.41 mm, F++/ Gem; Gmelin, J.F., 1791; Mexico.

114.3 mm, F++; Philippi,R.A.,1845; Mexico west.

22.43 mm, F+++/gem; Bertsch, H. & d’Attilio, A, 1980; Mindanao Philippines.

24.8 mm, F+++; Sowerby, G.B. II, 1841; Philippines.

50.93 mm, F++/+++; Houart,Moe & Chen 2014; China Sea.

46.63 mm, F+++; Sowerby, G.B. II, 1843; Philippines.

65.5 mm, F++/+++; Houart, Moe & Chen,2015; Philippines.

133.5 mm, F++/+++; Lightfoot, J, ,1786; East China sea.

52.6 mm, F+++; Burch & Burch, R.D., 1960; Philippines.

35.97 mm, F+++; Linnaeus, 1758; Philippines.

62.84 mm, F++/+++; Lightfoot, 1786; Cebu, Philippines;

48.21 mm, F+++; Kosuge, S., 1979; Philippines.

36.74 mm, F+++; Reeve, L.A.,1845; Philippines.

63.35 mm; F++/+++; Lamarck, J.B.P., 1816; NW Australia.

57.88 mm, F++/+++; Swainson, W.A., 1822; India;

46.8 mm, F+++; Dall, 1925; East China sea.

46.94 mm, F+++/Gem; Reeve, 1845; Australia.

68.94 mm, F+++; Coen, G.S., 1914; Sardinia.

45.22 mm, F++/+++; Rцding, P.F., 1798; Andaman Sea, Malaysia.

72.71 mm, F++/F+++; Born, 1778; East China Sea.

79.59 mm, F++/+++; Watson, R.B., 1883; Philippines.

36.45 mm, F++/+++; G.B. Sowerby II, 1834; East China Sea.