Descriptive Catalogue of the British Testacea. 25 
Habitat in mari, saxis adhzerens. 
Testa diametro vix 4 poll. candida. . Valvulee. indistincte, costis elevatis 
ab apertura divergentibus, instar radiorum, i 
This species was discovered by the late. Mr. Adams, 
on the coast of Pembrokeshire. 
6. | 
Tintinna- L. testa conica obtusa rugosa. Linn. Syst. Nat. n. 12. 
bulum. ^ p. 1108. Linn. Gmel. p. 3208. 
Lister Conch. t. 443. f. 285. 
Grew Mus. p. 148. 
Ellis in Act. Angl. 1158. t. 34. f. 8. 
Rumph. Mus. t. 41. f. A. 3 
Gualt. Test. t. 106. f. E. H. 
D’ Argenv. Conch. t. 26. f. A B. 
Pennant Brit. Zool. p. 73. ipis aside 
Da Costa Brit. Conch. p. 950. ^ ^ ^, 
e á Chemn. Conch. 8. t. 97. f. 828—830. 
Pulteney in Hutch. Dorset. p. 25. t. 1. f. 5. 
Donovan Brit. Shells, t. 148. 
Montagu Test. Brit. p. 10. 
Habitat in mari, navium carinis (acervatim saepius) disini: 
Testa conico-gibba, extus sulcata, sulcis obtusis, areis valvularum inter- 
jectis senis transversim striatis. (Linn. Mus. Lud. Ulr. p. 466.) 
Given as British by Da Costa, but is probably a na- 
tive of the warmer climates, ed b hither on 
the horto: of ee | ; , 
rugosa. L.testa subcylmdtiem operculis poe ; 
t. 1. f. 5. Chemn. Conch. 8. t. 91. f. 824. : 
Pulteney in Hutch. Dorset.. p. 25. t. 2. sie 10. {Bal ru- : 
gosus. A Ee 
Montagu Test. Brit. p. 6- Bi rugosus. STAT E 
VOL. VIII. E 7 Donovan 
