82 
9. 
Dr. Maton’s and Mr. RACK ETT'S 
subcordata. V. testa. subcordata, stris costatis longitudinalibus, 
10. 
sulcis transversis, remotis, elevatis. Montagu Test. 
Brit. p. 121. t. 3. f. 1. 
Linn. Gmel. p. 3210. V. ucancellato t 
Habitat in mari. 
Testa diametro +} poll. aha: crassa, intus glabra, alba. Umbones in- 
curvati. Cardinis dentes validi. Margo subcrenatus. 
"Mr. Montagu doubts whether this species be British, 
as he found it only once, in sand from Falmouth har- 
bour. We have not had an opportunity of examining 
it; but it appears from the figure and description 
to resemble specimens of Venus cancellata in the Bri- 
tish Museum. | 
Gallina. V. testa subcordata radiata, striis transversis, obtusis, 
* cardinis dente postico minimo, margine crenulato. 
Linn. Fauna Suecica, n. 2143. Ec Eat. p. 1130. 
on.119. Linn. Gmel. p. eee 
Lister Conch. 1: 9694-1920. 
Pennant Brit. Zool. 4. t. 56. $ 50. V. es 
Born. Mus. p. 57. vign. 6. 
Chemn. Conch. 6. t. 30. f. 308—310. 
Da Costa Brit. Conch. p. 191. t. 12. f. 2. Pect. striatulus; 
4 p.192. P. sulcatus. : 
- 
- Wood in Act. Soc. Linn. 6. t. LE f. 7,8 
rt ume sBalency i in Hutch. Dorset. p. 33. t. 8. f. 2. V. Casina. 
3 Montage Test. 
 Halitat in mari, frequens. 
it. Shells, t. 68. V. striatula. — 
. Brit. | pe 113." Ar uM 
ade 
Testa 1 poll. - longa, 14 lat whe, ¥ radiis miu: adii, Me o ligartus | 
marmorata ; intus alba, Margo crenatus. Umbones recurvi, acuti. 
Strie — crenulate, quamvis non sint, Areola i impressa, ovata, 
11. trian- 
