onychoteuthid-ae : ommastrephes. 65 



13. Ommastrephes ? Eblan^. 



Loligo EblansB Ball, Proc. Roy. Irish Acad. 1839; Thompson, Re- 

 port of the Brit. Assoc. 1844, p. 248. ; D'Orb. Moll. Viv. et Fas. 

 i. 353. 



Not described. 



Hab. Coast of Ireland. 



14. Ommastrephes Gronovii. 



Tentacular arms half as long as the body. 



Sepia Gronov. Zoophyl. 244. n. 1028. 1781. 



Loligo Gronovii Ferussac, D'Orh. Moll. Viv. et Fas. i. 352. 1845. 



Hab. Indian Ocean. 



4 § Fossil Species of Upper Oxford Clay. 



15. Ommastrephes angustus. 



Shell elongate, depressed, with three ribs, dilated behind and before. 

 Onychoteuthis angusta Munster, Jahrb. 1830, 404. 458. 1836, 250. 



630. 1837, 252. 

 Ony. Lichtensteinii Munster, MS. 1837. 

 Ony. sagittata Munster, Jahrb. 1837, 252. not Lamck. 

 Ommastrephes angustus D'Orb. Paleont. univ. t. 23. f. 9. 11. 1845, 



Moll. Viv. et Fos. i. 415. 

 Fos. Coralline layer of Upper Oxford, Solenhoffen. 



16. Ommastrephi:s intermedids. 



Shell elongate, conical above, convex, one-ribbed ; behind narrow, 



lanceolate. 

 Onychoteuthis intermedia Munster, Lehrb. 1837, 252. 

 0mm. intermedins ly Orb. Ceph. Acet. 40. 1841, Paleont. univ. t. 



24. f. 1., Moll. Viv. etFos. i. 416. 



Fos. Lithographic slate, Solenhoflfen. 



17. Ommastrephes cochlearis. 



Shell one-ribbed, dilated before and behind, behind lanceolate. 



Onychoteuthis cochlearis Munster, Lehrb. 1837, 252. 

 0mm. cochlearis UOrb. Ceph. Acet. 40. 1841, Paleont. univ. t. 24. 

 f. 2., Moll. Viv. et Fos. i. 417. 



Fos. Lithographic slate, Solenhoffen. 



18. Ommastrephes Munsterii. 



Shell dilated, short, spoonlike before, dilated, and longitudinally 

 rayed ; behind dilated, blunt. 



