CABCHAEIID^. 
445 
1840. Galeoeerdo aduncui, B. W. Gibbes, Journ. Acad. Nat. Sci. 
Philad. [2] vol. i. p. 191, pi. xxv. figs. 54-58. 
1850. Gakocerdus reetui, O. G. Costa, Paleont. Kegno Napoli, pt. i. 
p. Ill, pi. ix. fig. 5. 
1&32. Galeoeerdo aduticus, P. Gervais, Zool. et Pal. Fran?, pi. Ixxiv. 
fig. 8. 
(?) 18-52. Galeoeerdo latidens, P. Gervais, op. eit. pi. Ixxiv. fig. 7. 
1854-56. Galeocerdus rectus, 0. G. Costa, op. cit. pt. ii. p. 59, pi. v. 
fig. 10. 
1854-56. Galeocerdus denticulatus, 0. G. Costa (non Agassiz), op. cit. 
pt. ii. p. 60, pi. vii. fig. 26. 
1854—56. Galeocerdus admtcMjO. G. Costa, op. cit. pt. ii. p. 61, pi. vii. 
figs. 26-28. 
1861. Galeoeerdo adunetts, E. Sismonda, Mem. R. Accad. Sci. Torino, 
[2] vol. xiv. p. 463, pi. i. figs. 14, 15. 
1871. Galeoeerdo aduncus, II. Le Hon, Prelim. M^m. Poiss. Tert. Belg. 
P- ®- 
1876. Galeoeerdo aduncus, R. Lawley, Nuovi Studi Pesci, etc. CoUine 
Toscane, p. 14. 
1877. Galeoeerdo aduncus, K. Miller, Das Molassemeer Bodenseegeg. 
p. 64, pi. iii. fig. 69. 
1879. Corax- pristodontus, F. Bassani (non Agassiz), Atti Soc. Veneto- 
Trent. Sci. Nat. vol. vi. p. 67. 
1880. Galeoeerdo aduncus, F. Bassani, Boll. Soc. ^ eneto-Trent. Sci. 
Nat. voL i. p. 149. 
1881. Galeoeerdo aduncus, R. Lawley, Studi Comp. Pesci foss. coi viv. 
generi Carcharodon, Oxyrhina,o Galeoeerdo, p. 13.3, pi. \,(Galeo- 
cerdo), fig. 1. 
1887. Galeoeerdo aduncus, K. A. von Zittel, Ilandb. PalmonL vol. iii. 
p. 85, fig. 90. 
Type. Detached teeth ; Mu.seum of Carlsruhe. 
A species with the dentition very similar to that of the existing 
O. arcticus, but of smaller size. Anterior coronal margin much 
arched and finely serrated ; the apex above the posterior notch short, 
broad, and sharply directed backwards ; margin below the posterior 
notch relatively short in the principal teeth, with large serrations. 
Form. 4' Loe. Eocene ; South Carolina and Alabama. Miocene : 
Switzerland, Germany, Malta, France, and Marjland. Pliocene: 
Tuscany and Belgium. 
33313. Tooth ; locality unknown. 
Presented by S. P. Pratt, Esq., 1858. 
P. 1212. Seven imperfect teeth ; Miocene, Malta. EgerUm. Coll. 
P. 2342. One tooth and three fragments j Molasse, Soleure, 
Switzerland. Enniskillen Coll, 
