148.91 mm, F+++; Reeve, 1845; Philippines.

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

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

70.7 mm, F+++; Reeve, 1845; Camocim, Brazil.

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

64.17 mm, F+++; Lan,T.C., 1980; Zamboanga.

308 мм,F++/+++;(Linnaeus, 1758),Philippines

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

61.46 mm, F+++; Sowerby, G.B. III, 1889; Philippines.

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

52.8 mm,F+++/Gem ; Lamarck, J.B.P., 1822; Brasil.

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

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

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

55.0 mm,F+++; Linnaeus,1758;Sardinia.

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

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