Mr. J. Gwyn Jeffreys on Mediterranean Mollusca. 73 
site ig a W. Wood. B. C. ii. 438, and v. 189, pi. 
yis 40-310 f. ; Æg. 130-250 £. ; Marm. 201. 
P 405 
Solecurtus nii Pulteney. B. C. iii. 6, and v. 190, 
1.46. f£. 2. Med. 50-100 f. 
Pandora inequivalvis, L., var. pinna. B.C. iii. 24, and v. 
A lll 
d P. 48.f. 1*. Med. 30-100 f. ; Eg. 130 f.; P. 45- 
Thracia papyr — Poli. B. C. iii. 36, and v. 191, pl. 48. f.4. 
16 
Med. 
I prbescens, M B: C. iii. 38, and v. 191, pl. 48. f. 5. Æg. 
130 f. 
Poromya granulata, Nyst & Westendorp. B. ge y 45, and 
v. 191, pl. 49. f. 1. Med. 50-100 f. ; P. 110—420 f. 
Newra abbreviata, Forb. B.C. iii. 48, and v. Loh 49. f. 2. 
- Aig. 250 f.; P. due 
N. fen ode Deshaye B. C. ni. 49, and v. 191, pl. 49. f. 3. 
Med. 5 RS 130-250 f.; P. 96 -664 f. 
N. rostrata, Spender B. C. ii. ob and v. 191, pl. 49. f. 4. 
Med. 30 f. ; Mig. 250 f. ; P. 8 9 f 
Verticordia granulata, a ani de Conch. 2° sér. iv. 
293, pl. 10. f. 2 fA. 7g. 130 f. Hitherto known only as a 
Sicilian fossil.’ The hinge of the right valve is furnished 
with a small but distinct and prominent tubercular tooth, 
which is curved, and fits like a bolt into a triangular note tch 
or cavity in the hinge of the other valve ; and it has also 
a long lateral ridge and furrow on the anterior or broader 
side. This species is rea he ie (except in its smaller 
size) from V. multicostata of A. Adams, a North-Japanese 
shell. The venerable and excellent conchologist, Dr. Lea 
having kindly sent me a specimen of his Aippagus isocar- 
dioides, | am enabled to state that, in my opinion, it belongs 
to the genus Crenella, as represented by C. glandula of 
otten. 
Corbula gibba, Olivi. B. C. iii. 56, and v. 192, pl. 49. f. 6. 
Med. 30-100 f. ; Æg. 130 f. ; Marm. 20 f.; P.3-1476 f. 
Saxicava rugosa, $i: ; var. arctica, B.C. i 82, and v. 192, 
pl. 51. f. 4. Med. 40-100 f.; P. 15-42 0 f. 
Venerupis substriata, Mont. Ph. i. 22, : 3. f. 5, and ii. 20 
(V. decussata); B. C. iii. 88. Æg. 130 f. 
SOLENOCONCHIA. 
Dischides Olivi, Se. Notizie geologiche, 56, t. 2. f. 6; B. C. 
iii. 171, and v. 194 (D. bifissus). Med. 30-100 f. Denta- 
