BELEMNlTIDJi : BELEMNITES. 141 



Fossils in Coralline Grit. 



40. Belem>'ites Rogerianls. 



Shell elongate, slender, spindle-shaped, depressed, posteriorly acu- 

 minate, anteriorly attenuated, beneath anteriorly grooved ; groove 

 disappearing in the middle. 



Belemnites pistilliformis Blainv. Belemn. t. 5. f. 17. 1827 (exclus. 



f. 14—16.). 

 Belemnites Kogerianus D'Orb. Paleont. Franq. Terr. Jur. 132. n. 



33. t. 22. f. 9. 15. 1842, Paleont. univ. t. 64. f. 9. 15., Moll. Viv. 



et Fos. i. 535. n. 38. 



Hah. Upper Oxford Clay. 



Fossils in Greensand. 



41. Belemnites bipartitus. 



Shell elongate, spindle-shaped, anteriorly narrowed, somewhat 

 four- sided, posteriorly acuminated, acute, laterally compressed, 

 longitudinally grooved; above rounded; beneath anteriorly 

 grooved. 



Pseudobelus bipartitus Blainv. Belemn. Sup. 113. t. 5. f. 19. 1828. 

 Belemnites bicanaliculatus Blainv. Belemn. Sup. 120. t. 5. f. 9. 



(exclus. f. 8.) 1828 ; Raspail, Ann. Sc. Ohserv. 58. 

 Belemnites bisulcus Raspail, 1. c. iii. 88. t. 4. f. 20, 21. 1829. 

 Belemnites bipartitus Catullo, Ann. des Sc. Nat. di Bologna^ v. 



311. 1829; Desh. Encyc. Meth. 128. n. 11.; UOrh. Paleont. 



Franq. Terr. Cret. i. 45. n. 2. t. 3. f. 6. 12., Paleont. univ. t. 69. 



f. 6. 12., Moll. Viv. et Fos. i. 539. n. 43. ; Duval, Belemn. 41. t. 



1. f. 1 8. 



Hah. Greensand (Etage Neocomien). 



42. Belemnites pistilliformis. 



Shell elongate, rather spindle-shaped, anteriorly acuminate, pos- 

 teriorly acutely pointed, laterally and longitudinally two- 

 grooved, beneath grooved anteriorly ; alveolus 20. 



Beudant., Ohserv. sur les Belemn. t. 3. f. 9. 1810. 



Belemnites minimus Blainv. Belemn. 119. t. 4. f. 1. t. 5. f. 6. (not 

 minimus Lister.^ 



Belemnites pistilliformis Blainv. Belemn. 98. t. 5. f. 14, 15. (ex- 

 clus. f. 16, 17.) 1827 (not Roemer, 1835; not Sow. 1829); 

 Raspail, Ann. Sc. Ohserv. i. 327. t. 8. f. 95. 97. 100. 102. ; 

 D'Orb. Paleont. Franq. Terr. Cret. i. 53. n. 6. t. 6. f. 1.4., 

 Paleont. univ. t. 34. f. 1. 4. t. 68. f. 9, 10. t. 70.. Terr. CTi>f 



