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

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

52.15 mm, F+/+++; Lamarck, 1822; Australia.

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

277 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.

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

114 мм F +

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

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

134.79 mm, F+++; Linnaeus, 1758; Zamboanga, Philippines