38. 
39. 
40. 
41. 
THE MOLLUSCA OF DORSETSHIRE. ll 
ACANTHINULA, Beck, 1846. 
A. aculeata (Mill.) Helix aculeata, Mull. Helix 
spinulosa, Lightfoot. 
Pulteney, p. 54, pl. 19, f. 23. 
Purbeck Papers, Vol. ii., p. 43. Robinson’s Purbeck, p. 178. 
Among dead leaves and in moss woods. 
Lloxworth, C. O. P. Cambridge. 
Langton Matravers, Leeson Wood, Mrs. Beccles; Quarleston 
Farm, 2. W. Soden Smith. 
Spettisbury, 7. Rackett. 
Weymouth, Damon. 
Three miles N.E. of Dorchester, Z. R. Sykes. 
Fossil: Blashenwell tufaceous deposit, Clement Reid. 
VALLONIA, Risso, 1820. 
V. pulchella (A/ill.) Helix pulchella, J/i7. 
Robinson’s Purbeck, p. 177. Purbeck Papers, Vol. ii., p. 43. 
Under stones, logs of wood, in moss and roots of grass, 
Portland, £. R. Sykes. 
Weymouth, C. 0. P. Cambridge. 
Bloxworth, C. 0. P. Cambridge. 
Creech Grange ; Holme, and on the heaths, Purbeck Papers. 
Swanage, Round Down, J. C. IL.-P. 
Whatcombe Park, J. C. I1.-P. 
Portland Quaternary bed, near the Bill, Bullen. 
Fossil: Blashenwell Quaternary tufaceous deposit. 
V. costata (Muil.) Helix pulchella, Var. costata, A/ilI. 
Under stones, logs of wood, in moss and roots of grass. 
Swanage, damp spots, &. H. Soden Snith. 
East Lulworth, Kendall. 
HELICIGONA (£ér), Risso, 1826. 
H. lapicida (Z.) Helix lapicida, L. 
Pulteney, p. 52, pl. 20, f. 9. 
Rocks, walls, woods, hedge-banks. 
Generally distributed. 
Especially abundant at Portland, £. BR. Sykes. 
Bloxworth, C. 0. P. Cambridge. 
Gadcliff, abundant, Corfe Castle, J. C. M.-P. 
Hedge-banks, Whatcombe, Houghton Wood, Liscombe, 
J.C. M.-P. 
Fossil: Blashenwell Quaternary tufaceous deposit. 
