160.64 mm, F++/+++; Reeve, 1845; Philippines.

46.57 mm, F++; Sowerby, G.B. II, 1841; Haiti.

308 mm, F++/+++; Linnaeus, 1758, Philippines

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

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

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

22.5 mm, F++; Shikama, T., 1973; Mindanao Philippines.

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

49.89 mm, F+++; Reeve, L.A., 1845; PHILIPPINES.

89.38 mm,F++/+++ ; Lamarck, J.B.P., 1822; Puerto Rico.

79.62 mm, F+++; Broderip, 1833; Colima, 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.

25.21 mm, F+++; Smith, M., 1938; Baja Calif, Mexico.

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

53.62 mm, F+++/Gem; Shikama, T., 1977; Philippines.

40.36 mm, F++/+++; Houart, 2013; Sogod Cebu, Philippines.

91.08 mm, F++/+++; Dillwyn, 1817; Red Sea.

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

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

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

50.72 mm, F++/+++; Kosuge, S., 1979; 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.