74 
Cardita trapezia. —Requires verification. I fear one of tlie small 
Bracklesham shells may have been taken for it. I 
have, however, obtained the fry of C. trapezia in the 
Post Glacial Garvel Park beds, on the Clyde. 
Cardium papillosum , Poli.—Jeff. Brit. Con. v., pi. xxv., fig. 1. 
Rather scarce, but well marked in the characteristic 
nodules or papillae. 
Cardium incequalis, A. Bell.—This species is more oblique and 
unequilateral than C. papillosum, and differs on the 
posterior margin from C. strigillifernm. It is 
ornamented with 21—22 flattened costae, is sparely 
tuberculated, deeply punctured in the intervals. Test 
somewhat oblong, anterior side short and rounded, 
expanded and dilated above, the costae on the 
posterior margin are channelled or tubular. 
Cardium strigilliferum, S V. Wood.—Crag Moll. II., tab. xiii., fig. 5. 
One specimen so near to this form as to be practically 
u indistinguishable. 
Tapes perovalis, S. V. Wood.—Crag Moll. II., tab. xix. fig. 7. One 
fine example which cannot be distinguished from the 
figure in the Crag Mollusca, or the type shell in the 
British Museum. 
Lucinopsn Lajonhaireana , Payr.— Crag Moll. II., tab. xi., fig. 14. One 
pair encrusted with a Lepralia in the Royal School of 
Mines, London. 
** Don ax vittatus, var. nitida, Jeffr. —A very truncate of shell agreeing 
with Jeffrey’s description. 
* Lutraria rugosa, Client.—Several examples known ; a large and 
handsome species. 
Dentaliun panormum, Client.—A very small but perfect 
example. Differs from D. dentalis in the greater 
number, fineness and closeness of the ribs. 
Dentalium candidum , Jeffreys.—A fragment only; but identical in 
number of ribs and close set ridges crossing the 
intervals between with Jeffrey’s figure. Proc. Zool. 
Soc., Lond., 1882, p. 658, pi. xlix., fig. 2. 
Chiton siculus, Gray.—One of the commonest of the several 
Chitons found at Seise}’. May be known by the 
deep grooves on the surface. 
Cyclostrema eleyantula , Phillippi.—En. Moll. Soc., ii. p. 146, pi. xxv. 
fig. 3. A very fine example of this species has 
occurred to me in the Selsey Silt. I cannot separate 
it from the figure which, however, does not show the 
apparent ridges or strong lines of growth on the 
upper part of the whorls, which are only perceptible 
from above, of which Phillippi does not give a view. 
Solariella acutangula , A. Bell.—Shell compressed both above and 
below. Spire but slightly elevated, apex immersed, 
whorls 4—5, enlarging rapidly downwards with 6—7 
concentric ridges of unequal thickness above the 
periphery, and 5 below the lowest, situated within 
a large open umbilicus. Suture, a deep open channel. 
The mouth is sharply angulated by the spreading 
