52 
CATALOGUE OF CEPHALOPODA, 
Kalseno Munster , 1836, not Munster, 1842 ; IP Orb. Paleon. Franc . 
1842, Moll. Viv. etFos. i. 162. 
Acanthoteuthis Wagner , 1839; If Orb. Moll . Viv. et Fos . i. 407, 
1847, DesA. in Lamck. Hist. xi. 238. 
Onychoteuthis sp. Munster , 1837. 
Loligo sp. Ruppell , 1829. 
1, Acanthoteuthis peisca. 
Body elongate, subcylindrical. Fins terminal, angled. Shell de- 
pressed, three-keeled, conical. 
Loligo priscus Ruppell , Abbild. und Besch. 8. t. 3. f. 1. 1829. 
Onychoteuthis angusta Munster , Lehrb . 404, 458. 1830, 250— 
630. 1836, 252. 1837. 
Kelseno spinosa Munster , TILS'. 1836. 
Ivelaeno Ferussacii Munster , TILS'. 1836. 
Kelseno sagittata Munster , TILS'. 1836. 
Onychoteuthis spinosa Munster , Lehrb. 252. 1837. 
Onychoteuthis Ferussaci Munster , Lehrb. 252. 1837. 
Onychoteuthis sagittata Munster , Lehrb. 252. 1837. 
Onychoteuthis subovata Munster , Lehrb. 252. 1837. 
Onychoteuthis tricarinata Munster , Lehrb. 252. 1837. 
Onychoteuthis lata Munster , TILS'. 
Kelseno speciosa D'Orb. Paleont. Frang. i. 140. n. 35. t. 23. f. 1 — 4. 
1842. 
Acanthoteuthis Ferussacii Munster , Beitrag. i. 104. t. 10. f. L 
1839 ; Chenu. Leqon. elem. H.N. 238. f. 761. 
Acanthoteuthis Lichtensteinii Munster , i. 105. t. 10. f. 2. 1839. 
Acanthoteuthis speciosa Munster , Beitr. i. 105. t. 9. 1839. 
Acanthoteuthis brevis Munster , Beitr. v. t. 1. f. 3. 1842. 
Acanthoteuthis prisca D’ Orb. Paleont. univ. t. 19, 20, 21. 1845, 
Paleont. etrang. t. 16, 17, 18., TILoZZ. FZv. et Foss. i. 409. t. 28, 
Lbs. Upper Oxford Clay, Lithographic stone. 
B. Cup of tentacular Arms with claw-like Hooks ; of sessile Arms 
with Rings. 
6. ONYCHOTEUTHIS. 
Body elongate, subcylindrical, smooth, acuminated behind. Mantle 
with an elongated, narrow, prominent, longitudinal ridge, fitting 
into a similar groove on the base of the siphuncle. Fins ter- 
minal, very broad, together rhomboidal. — Head large, rather 
depressed, with three or eleven longitudinal ridges, and edged 
behind by a transverse ridge. Eyes large, lateral. Buccal mem- 
brane extensile, seven-lobed, without cups, A brachial aquife- 
