122 CATALOGUE OF CEPHALOPODA. 



B. paxillosus Montf. Conch. Syst. i. 383. 1808 ; Park. Org. Rem. 



iii. 9. f. 1. ; Schloth. Tasch. vii. 31. 70. 100, 101. (part). 

 B. mucronatus Schloth. Tasch. vii. 3. 1813, Pelref. 47.; Mantell, 



Fos. S. D. t. 16. f. 1. ; Brong. et Cuv. Geol. Par. t. 3. f. 1. a, b ; 



Nelson, Act. Holm. 1825, 339., Petref. Suec. 9. t. 2. f. 1—4.; 



Blainv. Belemn. 7. t. 1. f. 12 *. ; Sonn. Mem. Conch, t. 600. f. 1, 2. 



4. ; Desh. E. M. ii. 125. ; Cuv. Reg. Ann. El. t. 11. f. 3. 

 B. cylindrus Wahlenb. 1821. 

 ? B. coniforniis Park. Org. Rem. iii. 127. 132. t. 8. f. 10. 12. t. 9. 



f. 1. 1811. 

 B. subconicus Lamck. Hist. vii. 592. 1822 (part). 

 B. fusoides Lamck. Hist. vii. 1 822. 

 B. electrinus Miller, Belemn. 61. t. 8. f. 2. 

 B. Osterfieldi Blainv. Belemn. 62. t. 1. f. 8. 

 B. Allani Flem. B. A. 240. 1828. 

 B. americanus Morton, Amer. Jour. xvii. 281. xviii. t. 1. f. 1. 3. ; 



Keferst. 1834, 422. 

 Belemnitella mucronata D'Orb. Paleont. Fran. Ter. Cret. t. 7.; 



Murchison, Russia, 489. t. 43. f. 1—4., Moll. Viv. et Fos. i. 450. 



t. 33. f. 1—6. 

 ? Beleninites anibiguus Morton, Silliman, Jour, xviii. t. 1. f. 4. cop. 

 ? Belemnitella arnbigua D'Orb. Paleont. Strang, t. 27. f. 13, 14., 



Moll. Viv. et Fos. i. 436. t. 33. f. 13, 14. from Morton. 



Fos. Chalk. 



a, b. Style from chalk. Norwich. Presented by Mr. E. 



Gerrard. 

 c, d. From chalk. Kent. Presented by J. E. Gray, Esq. 



3. AcTINOCAMAX QUADKATA. 



Shell subquadrate, short. Style elongate, subcylindrical, com- 

 pressed and fissured in front, acuminated and mucronate behind ; 

 lateral groove broad, bifurcate, and branched behind. 



Belemnitus quadratus Def ranee Cabinet; Blainv. Belem. 62. t. 1. 



f. 9. 1827 ; D'Orb. Ter. Cret. 160. t. 6. f. 5. 10. 

 B. o-ranulatus Blainv. Belemn. 63. t. 1. f. 10. (not Zieten) 1827; 



Sow. M. C. vi. 207. t. 600. f. 3. 5. ; Desh. E. M. ii. 135. ; 



Potiez et Mich. Gal. Moll. i. 22. ; Roemer, Kreid. 84. ; Morris, 



B. striatusSZoira. Belemn. 64. t. 1. f. 11. (not Hartm.) 1827; 



Desh. E. M. ii. 135. 

 Belemnitella quadrata D'Orb. Paleont. univ. t. 34. f. 510., Moll. 



Viv. et Fos. i. 451. 

 Fos. White Chalk. France, England. 



