120 
CATALOGUE OF CEPHALOPODA. 
ternally with a thin externally deposited coat, which becomes 
thinner above the apex ; apex with two ridges on each side, 
those of one surface (“the dorsal,” Mantell) parallel, and the other 
(ventral ?) rather diverging above. 
Belemnoteuthis Pearce, Proc. Geol. Soc. 1842, ii. 593., Annul. Nat 
Hist . 1842, ix. 578. 
Belemniteuthis Gray , Proc. Zool. Soc. 1847, 206.; Cunnington , 
London Geol. Jour. i. 1847, 98, 99. t. 15. 16. ; Mantell , Phil. 
Trans. 1848, 173. 
Belemnite (animal and phragmocone) Owen , Phil. Trans. 1844, 65.; 
_D’ Orbigny, Moll. Viv. et Fos. i. t. 28. from Owen. 
Dr. Mantell, in his restoration of this genus (Phil. Trans . 1848, t. 
14. f. 3, 4.), seems to have overlooked the fact that the upper part 
of the shell appears, as figured by Messrs. Owen and Cunnington, 
to be subcylindrical, like the upper part of the cone of the Belem- 
nites. 
1. Belemnoteuthis antjquus. 
Belemnoteuthis Pearce , Proc. Geol. Soc . 1842, ii. 593., Ann. Nat. 
Hist. 1842, 
Belemnoteuthis antiquus Cunnington , Lond . Geol. Jour. 98, 99. t. 
15, 16. ; Mantell , Phil. Trans. 1848, 175. t. 13. f. 2, 3. 5. t. 14. 
f. 1. ? 3, 4. t. 15. f. 5. 
Belemnites Owenii (pars) Pratt , MS. ; Owen , Trans. Roy. Soc. 
1844, 83. t. 2, f. 6, 7, 8. (not t. 5.) t. 3. t. 4. f. 1. t. 5. t. 6. t. 7. 
f. 4. 
Belemnosepia de Chippenham Chenu , Leqon Elem. H. N 238. f. 
760. 1847, from Owen, 
Belemnites Puzozianus (pars) I)' Orb. Moll. Viv. et Fos. i. 519. t. 
28. from Owen (t. 29, 30. theoretical). 
Fos. Oxford Clay, Wiltshire. 
a. Fossil. The cone and the upper part of the shell with 
remains of animal. Wiltshire. From Mr. Bich’s Col- 
lection. 
5, c. The lower part of the shell only. Wiltshire. 
b. Outer Coat produced , forming a subcylindrical external style. 
3. ACTINOCAMAX. 
Animal unknown . — Cone ? ; the externally deposited style 
with an elongated longitudinal fissure in the lower side of the 
conical cavity. 
