PLATE LI. 
Fig. 21, 22. PYRAMIS cimex. 
Pyramis cimex, Brown's BISS. 
Turbo cimex, Mont, Test. Brit. p. 315. — Don. Brit. Sh. pi. 2, fig. 1 Mat. and Rack, in Linn. Trans, viii. p. l()3. 
Fig. 19. PYRAMIS LABiosus. 
Pyramxs labiosus. 
Helix labiosa, Mont. Test. Brit. p. 400, pi. 13, fig. 7 — Mat. and Rack, in Linn. Trans, viii. p. 164. 
Fig. 20. PYRAMIS siMXLis. 
Pyramis similis. — A new species. Found by the Rev. W. Molesworth, in sand opposite Padstovv Harbour In the 
cabinet of Dr Goodall. 
Fig. 24. PYRAMIS pallidus. 
Pyramis pallidus, Mont. Test. Brit, Sup. p. 133. 
Voluta ambigua. Mat. and Rack, in Linn. Trans, viii. p. 132, 
Fig. 23. PYRAMIS retiformis. 
Turbo retiformis, Mont. Test. Brit. p. 330. 
Fig. 25. PYRAMIS pullus. 
Pyramis pullus — A new species. Found by me at Holy Island. — In my cabinet. 
Fig. 27, 59. PYRAMIS ventrosus. 
Turbo ventrosus, Mont. Test. Brit, p. 317, pi. 12, fig. 13 — Mat. and Rack, in Linn. Trans, viii, p. 164. 
Fig. 26. PYRAMIS Sandvicensis. 
Pykamis Sandvicensis, 
Turbo Sandvicensis, Mont. Test. Brit. p. 332. — Mat. and Rack, in Linn. Trans, p. 187- 
Fig. 28. PYRAMIS unifasciatus. 
Tu R BO unifasciatus, Mont. Test. Brit. p. 327, pi. 20, fig. 6. 
Fig. 29. PYRAMIS vittatus. 
Pykamis vittatus. — A new species. Found by General Bingham at Belton, East Lothian. 
Fig. 30. PYRAMIS trifasciatus. 
Pyramis trifasciatus. 
Turbo trifasciatus, Mont. Test. Brit. p. 327. 
Fig. 31. PYRAMIS truncatus. 
Turbo truncatus, Mont. Test. Brit. p. 300, pi. 10, fig. 7- 
Fig. 32, 33. DELPHINOIDEA unispihala. 
Deli'hinoidea unispirala. Brown's MSS. 
Helix unispiralis, Mont. Test. Brit. p. 443..^J/«/. and Rack, in Linn. Trans, viii. p. 204. 
