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

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

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

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

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

84.34 mm, F++/+++; Röding, P.F., 1798; Tamil Nadu, India.

45.34 mm; F++/+++; Kuroda, T., 1964; Cebu, Philippines.

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

77.62 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.

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.

100,07 mm, F++/F+++; Röding, P.F., 1798; Angola.

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.

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

47.55 mm, F+; Quoy & Gaimard,1833; New Zealand.

45.7 mm, F++/+++; Linnaeus, 1758; Philippines.

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

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

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

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

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

49.0, F++/+++; Montrouzier in Souverbie , 1861; NEW CALEDONIA

27.74 mm, F+++; Linnaeus, 1758; Portugal

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