89.49 mm, F++/+++; Conrad, 1840; Tierra Verde, Florida.

100.9мм, F+/++, RARE! ; Sowerby, G.B. I, 1825; Bay of Campeche, W Mexico.

152.46 mm, F++; Lamarck 1816; Florida.

57.57 mm, F+++/Gem; Sowerby 1842; India

124 mm, F/F+; Fraussen, K. & Y. Terryn, 2007; W Bering Sea.

87.7 mm, F++/+++; Middendorff, A.T. von, 1848; NE Kamchatca, Russia.

66.8 mm, F+/++; Fraussen, K. & Y. Terryn, 2007; Kamchatka Peninsula, Russia.

86.07 mm, F+++; Crosse, 1862; Yellow Sea.

80 mm, F++; Galkin, Y.I. & O.A. Scarlato, 1955; N Japan – Okhotskoe Sea, Russia.

49.3 mm, F/F+; Dall, W.H., 1877; Alaska.

52.6 mm, F++; Tiba, R., 1984; Okhotsk Sea; Japan.

58.63 mm, F-; T.A.Verkruzen, 1882;  Russiа, Jараn Seа.

32.1 mm, F/F+; Fraussen, K., 2005; W Indian Ocean.