a Descriptive Catalogue of the British Testacea. 195: 
lignaria. B. testa obovata, oblongiuscula, transverse striata, ver- 
tice subumbilicato. Linn. Syst. Nat. 2: 1184. n. 379. 
Linn. Gmel. p. 3425. 
Lister Conch. t. 714. f. 71. 
Borlase Cornw. t. 28. feth. 
Knorr Vergn. 6. t. 97. f. 4, 5. 
Martin. Conch. t. 91. f. 195. 
Pennant Brit. Zool. t. 10. f. 83. 
Da Costa Brit. Conch. p. 26. t. 1. f. 9. 
Humphry in Act. Soc. Linn. 2. P. 15. t p f es 
 Encyclop. Method. t. 359. f..3. 
Pulteney in Hutch. Dorset. p. 40. t. 23. "T 9.. 
Montagu Test. Brit. E 205. 
Habitat in mari.. — 
Testa, rarius 2 poll. longa, eoit fere ride vel f idiridiiannso, striis 
minutissimis albis exarata, intus alba. Spira nulla. Umbilicus obso- 
letus.. Rima versus apicem angustata, 
Found at Weymouth, Dorset, and in Cornwall and 
Devonshire ;. rare.. | 
t. 7 T. 
Akera.. D. testa ovata, pellucida ; vertige truncato cañaliculato. 
Linn; Gmel p«3494. 289) semel 
Chemn. Conch. 10. t. 146. f 1358: d,:9,9: 
Donovan Brit.. Shells, t-79.. B. raile AX 
` Montagu Test. Brit. p. 919. = spica 
Pulteney.in Hutch. Apri t ea: ne a3. 
Habitat in mari. =- — 
Testa magnitudine nucis rud cornea, idis, elastica, longitudi- 
. ndliter obsolete rugosa, transversim (oculo armato) minutissime striata. - 
[per retusus., Rima apice angustata... 
2 found on the shores of. Damff, in Scotland ; at Ly-- 
mington, by Mr. Keate; at Portsmouth, Hants, by 
fr. Laskey ; at Poole, Dorset ; and near Southampton, 
i -by Mr. Montagu.. 
12, diaphana. 
