belemnitidje : belemnites. 139 



32. Belemnites coquandus. 



Shell elongate, club-shaped, anteriorly attenuated, posteriorly 

 thickened, sharp-pointed, beneath smooth, laterally grooved ; 

 grooves excavated posteriorly, and forked ; alveolus ? 



Belemnites coquandus UOrb. Paleont. Franc. Terr. Jur. i. 130. n. 

 31. t. 21. f. 11—18. 1842, Paleont. univ. t. 63. f. 11—18., Moll. 

 Viv. etFos. i. 533. n. 36. ; Matheson, Catal. 258. n. 282. 



Hob. Middle Oxford Clay. 



33. Belemnites Sauvanausus. 



Shell elongate, anteriorly attenuate, posteriorly thickened, sharp- 

 pointed, beneath anteriorly deeply slit ; aperture somewhat 

 square, beneath sinuated ; alveolus, angle 20°. 



Belemnites Sauvanausus If Orb. Paleont. Franq. Terr. Jur. i. 127. 



n. 30. t. 21. f. 1—10. 1842, Paleont. univ. t, 63. f. 1—10., Moll. 



Viv. et Fos. i. 532. n. 35. ; Matheson, Catal 258. n. 281. 

 B. Sauvanosus UOrb. 1. c. 81. 



Hal). Middle Oxford Clay. 



34. Belemnites Dedayanus. 



Shell elongate, somewhat spindle-shaped, anteriorly compressed 

 attenuated, impressed laterally, posteriorly acuminate, beneath 

 one-grooved ; groove posteriorly interrupted ; aperture com- 

 pressed, sinuated. 



Belemnites Dedayanus UOrb. Paleont. Franq. Terr. Jur. i. 126. n. 

 28. t. 20. f. 1—5. 1842, Paleont. univ. X. 54. f. 1—5., Moll. Viv. 

 etFos. i. 531.n. 34. 



Hab. Middle Oxford Clay. 



35. Belemnites enigmaticus. 



Shell very short, obtuse, smooth, posteriorly obtusely rounded ; 

 aperture somewhat square, above sinuated ; alveolus with an 

 angle of 20°. 



Belemnites enigmaticus UOrb. Paleont. Franq. Terr. Jur. i. 131. 

 n. 32. t. 22. f. 1—3., Paleont. univ. t. 64. f. 1—3., Moll. Viv. et 

 Fos. i. 534. n. 37. 



Hab. Middle Oxford Clay. 



36. Belemnites latisulcatus. 



Shell elongate, slender, spindle-shaped, anteriorly alternately de- 

 pressed, posteriorly depressed, acute, beneath longitudinally 

 grooved ; groove not interrupted ; aperture depressed. 



