Check boxes for all that apply. If uncertain, skip character or select several states. Then click on any search button. Navigate with above index or scroll bar. Number scored for a state is in green.
1AE Verrill and S Smith 1AG Smith and Cowan 1Abbott 3Adams and Angas 1Adams and Reeve 3Angas 3Ashby 1Barnawell 3Barnes 1Bartsch 1Bean 6Bednall 1Bednall and Pilsbry 2Bergenhayn 6Berry 13Blainville 4Broderip 1Broderip and GB Sowerby I 2Broderip and Sowerby 1Brown 1Bruguiere 1Bullock 1Burghardt 1Burrow 7CB Adams 33Carpenter 1Carpenter In Dall 1Carpenter in Dall 1Carpenter in Pilsbry 1Clark 2DOrbigny 15Dall 1Dall and Simpson 2De Blainville 2Deshayes 1EA Smith 1EA Smith in Gardiner 3Eernisse 1Fabricius 13Ferreira 1Ferreira and Bertsch 1Ferreira, 1976 or 1Ferreira, Ms 1Flemming 1Frembley 5Frembly 1GB Sowerby Ii 1GI M Cowan and IM Cowan 2GO Sars 4Gmelin 1Gmelin, 1790 or 15Gould 1Gould, 1846 or 10Gray 1Gray, 1821 or 1Guilding 1H Adams 2Haddon 2Hedley and Hall 1Hermann and Melville 1Hinds 1Hinds, 1844 or 1Hull 2Hutton 3Iredale 2Iredale and May 2JE Gray 2Jeffreys 5Kaas 1Kaas and Belle 1Kaas and Van Belle 1Keep 1King 2Krauss 1Ladd 3Lamarck 1Leloup 7Linnaeus 2Linne 3Lischke 1Loven 6Lyons 1Lyons, 1988 or 1M Sars in Lovn 1Mathews 6Middendorff 1Montagu 1Niershasz 1Nuttall 1Pallas 2Pennant 82Pilsbry 1Pilsbry and Strong 1Poli 10Quoy and Gaimard 2RN Clark 20Reeve 2Rochebrune 12SS Berry 1Say, 1834 or 1830 or 1Shuttleworth 4Sirenko 3Smith 1Smith and Cowan 36Sowerby 1Sowerby I 2Spengler 1Suter 5Sykes 1Taki and Taki 2Tapparone-Canefri 8Thiele 1Tiles 1Torr 1Torr and Ashby 2W Wood 2Watters 1Watters, 1981 or 1Webster 2Willett 1Winckworth 2Wood