A. E. Verrill — Molliisca of the JSfeio England Coast. 271 



Machceroplax obscura (Couth.) Friele. 



B. range, lU to 487 f. N., Arc, Eu. 

 Machceroplax obscura, var. carinata V. v, 532. 



B. range, 100 to 208 f.f; 266 to 335 f.* N. 

 Cyclostrema Dalli V. v, 532, pi. 57, f. 39; vi, pi. 29, f. 15. 



B. range, 487 to 858 f. 



Cyclostrema Dalli, var. ornatuin V. vi, 255, pi. 32, f. 17. 



B. range, 843 f. 

 Cyclostrema cingulatuvi V. vi. 198, pi. 32, f. 14. 



B. range, 547 f.f 

 Cyclostrema afflne V. vi, 199, pi. 32, f. 15. 



B. range, 365 to 858 f.f; 843 f.* 

 Cyclostrema diaphanum V. vi, 199, pi. 32, f. 16. 



B. range, 1290 f.*; 2033 f.f 

 Tharsis, sp. vi, 201. 



B. range, 843 f.f Off Cape Hatteras. 

 Oaneza, sp. vi, 201. 



B. range, ?f (Blake Exp.) 

 Scissurella crispata Flem. v, 533. 



B. range, 238 or 365 f.f N., Eu., Med. 

 Fissurella Tanneri V. vi, 255, pi. 29, f. 13, 13a. 



B. range, 104 f.*; 142 f.f Southern. 

 Puncturella noachina (L.) Lowe. 



B. range, 16 f.f ; 34 to 640 f.* N., Arc, Eu. 

 Puncturella (Fissurisepta) eritmeta V. vi, 204, pi. 32, f. 19, 19a. 



B. range, 1451 f. 

 Propilidium elegans V. vi, 205. 



B. range, 1395 f. Off Chesapeake Bay. 

 Propilidium pertenue Jeff. (?), vi, p. 262. 



B. range, 640 f. Eu. 

 Addisonia paradoxa Dall. v, 533; vi, 256, pi. 29, f. 10, 11-11&. 



B. range, 66i to 202 f.f; 71 to 156 f.* (? Eu., Med.).^ 

 Cocculina Rathbuni Dall. v, 534. 



B. range, 100 to 616 f . 

 Cocculina Dalli V. vi, 203. 



B. range, 317 f.f 

 Cocculina Beanii Dall. v, 533; vi, pi. 29, f. 12. 



B. range, 365 f.f Cb. 

 Cocculina leptalea V. vi, 202, pi. 32, f. 20-20&. 



B. range, 1395 to 2033 f . Southern. 

 Cocculina spinigera Jeff, vi, 203. 



B. range, 335 to 843 f. Eu. 

 Cocculina conica V. vi, 204. 



B. range, 499 f . Off Nova Scotia. 

 Lepetella tubicola V. and S. v, 534, pi. 58, f. 29-29a. 



B. range, 142 to 547 f.f; 134 to 396 f.* Eu. 



X By Mr. Jeffreys this species is identified with A. eccentros Jeff. = Gadina exceiitrica 

 Tib., of the Mediterranean. (Proc. Z. Soc. London, 1882, p. 673.) 



