219 мм F +

188.2 mm, F++/+++; Bartsch, 1913; Philippines.

38.47 mm, F++; Linneaus, 1758; Venezuela.

101.30 mm, F++; Gmelin, 1791; Straits of Malacca, Malaysia.

46.50 mm, F+++; Linnaeus, 1758; Sanibel Is., Florida, USA.

50,7 мм F ++

64.69 mm, F++/+++; Born, 1778; China sea.

68.55 mm, F++/+++; Jones & Preston, 1904; Yellow Sea in about 60-80m deep.

52,5 мм. F ++

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

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

115.3 mm, F++/+++; Thunberg, 1793; Sea of Russia, Japan.

64.80, F+++; Linnaeus, 1758; Banacon Island Bohol.

53.70, F+++/Gem; Linnaeus, 1758; Banacon Island, Bohol.

100.43, F+++; Bernardi, 1858; Sea of Russia, Japan.

120.48, F++/+++; Bernardi, 1858; Japan.

131х129 mm, F++; Jay, 1857; Sea of Russia, Japan.

151.5 мм, F+/++; Sowerby, 1835; Jalisco, Mexico.

107.95 mm, F+++/Gem; Linnaeus, 1758; NW Australia.

61.27 mm, F++/+++; Lamarck, 1819; Yellow Sea.

101.45 mm, F++; Lamarck, 1819; Bohol,Philippines.

74.8 mm, F++/+++; Linnaeus, 1758; India.

73.45 mm, F+++; Reeve, 1852; Russia, Japan Sea.

107.5 mm, F+++/Gem; Hanley,1845; Masbate Is.Philippines.

106,64 mm; F+++; Lamarck, 1819; Masirah Island, OMAN.

38,19 mm; F+++; Bruguiére, J.G., 1789; Tamil Nadu.

37,09 mm; F+++/Gem; Dall, 1901; India.

30.17 mm, F+++; A. Adams, 1864; Cebu, Philippines.

52.02 mm, F+++; Lamarck, 1818;  Yellow Sea.

81,73 мм. F ++/+++; Reeve, 1843; Mexico.

98.1 mm, F++/+++; Gabb, 1866; Sakhalin.

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

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

50.68 mm, F+++; Lamarck, J.B.P., 1822; Keelakarai , India.

63.98 mm, F++/+++; Dunker, 1882; China Sea.

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