156 
10. 
Dr. Maros's and Mr. Racxert’s 
Habitat in mari, | 
Testa 1 poll.longa, et fere totidem lata, exacte conica, striata, stris 10 pur- 
purascentibus cavis; totidemque alternis pallidis ex serie concatenata 
punctorum. Anfractus novem, ambitu marginati, arctissime coadu- 
natis ut vix queant a ae Mus. Lud. Ulr. p. 650.) 
eaiguus. Tr. testa imperforata, conica, striata; anfractibus crena- 
to-lineatis. 
Da Costa Brit. Conch. p. 40. t. 2. f. å. Tr. Conulus. 
Maton's Western Counties, 1. p. 216. 
m Pulteney in Hutch. Dorset. p. 44. t. 91. f. A. 
Donovan Brit. Shells, t. 8. f. 2. Tr. Conulus. 
Montagu Test. Brit. p. 211. 
- Habitat ad littora, rarior. 
11. 
erythro- 
leucos. 
Chemn. Conch. 5. t. 161. J. 1529. a. b. 
Testa 2 poll. longa, + lata, purpurea vel cinerascente-brunnea, Anfractus 
sex, oblique striati, lineis 4 vel 5 crenatis spiraliter cincti. Suture ru- 
bre, latiores, striis obliquis. Apex acutus, rubicundus. 
. First figured and described by Da Costa, who notices 
it from the coasts of Devonshire and Sussex. It was 
found by Dr. Pulteney on the Dorset coast; by Dr. 
Maton at Treryn Cove, Cornwall, and at Weymouth. 
This shell differs materially from Linnzus’s descrip- 
tion of Tr. Conulus, for which it has been mistaken, but 
which is described as smooth, and much resembling - 
Tr. Zizyphinus. | 
Tr. Mice imperforata, conica, ines transversaliter stri- 
; anfractibus contiguis. ai 
iem Cath. t. 616. f. 2. 
Pennant Brit. Zool. n. 105? T. exasperatus. 
Da Costa Brit. Conch. p. 41. Tr. parvus. 
