116 
2982 Ashmunella esuritor. Chiricahua Mts., Arizona. 
2595 Ashmunella Ferrissi ' 
2597 Ashmunella fissidens 
2022 Ashmunella hyporhysa 
2718 Ashmunella Kochii ° 
2592 Ashmunella Levettei 
2978 A: Levettei angigyra. Huachuca Mts., Arizona. 
2979 Variety Heterodonta. Huachuca Mts., Arizona. 
2980 Variety Proxima. Chiricahua Mts., Arizona, 
2981 Ashmunella Mearnsi. N. M. 
2594 Ashmunella metamorphosa 2975 
2974 Variety Mogollonensis. N. M. 
1962 Ashmunella miorhyssa (See 1950). 
2373 Ashmunella pilsbryana 
1361 Ashmunella pseudodonta 
1987 Ashmunella pseudodonta capitanensis 
2545 Ashmunella rhyssa . 
2548 Variety edentata Ckll. 
2546 Variety hyporhyssa 
2547 Variety miorhyssa 
2544 Ashmunella rhyssa townsend 
1995 Ashmunella Thompsoniana 
2029 Ashmunella Thompsoniana Coopers 
2045 Ashmunella Thompsoniana Pecosensis 
1996 Variety Porterz Pilsbry and Cockerell. 
2483 Ashmunella Townsendi 
2480 Ashmunella Walkeri 
21:0240 ASPERISCALA De Boury, 1909. Subgenus Epitonium 
655 Assiminea californica J. G. Cooper. 
656 Assiminea subrotundata Carpenter. 
2192 Astarte alaskensis 
2196 Astarte arctica Gray, 1824. 
2199 Astarte Bennettii 
2197 Astarte borealis Schum. 1817. 
1159 Astarte compacta Carpenter. 
657 Astarte corrugata Brown. 
658 Astarte esquimalti Baird. 
2198 Astarte fabula Reeve. 1855. 
659 Astarte fluctuata Carpenter. 
2193 Astart polaris 
2194 Astarte Rollandi Bernardi. 1858. 
2195 Variety loxia Dall. ; 
660 Astarte undata? Gould. 
2200 Astarte vernicosa 
2615 Asthenotherus villosior Cpr. 
21:0796 Astraea inaequalis Mart. 
21:0653 Astraea undosa Wood, 2616. (8). 
21:0797 Astralium inaequalis Mart. Is Astraea i. 
662 Astralium (Uvanilla) regina Stearns. 
21:0498 Astralium undosum Wood. 
21:0798 Astyris H. & A. Ad. Is subg. Columbella. 
664 Atlanta peroni Lesueur. 
2027 Atrina Oldroydi AMSA Tae 
261 Atys nonscripta A Ad a Mabiy fy nea: 
180 Avicula Peruviana PRS | yf 
21:1376 Avicula sterna Gld. 
461 Axinza septentrionalis Middendorf. 
665 Axinzea subobsoleta Carpenter. 
