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v/ 
1849. Goleocerdo aduncus, R. W. Gibbes, Journ. Acad. Nat. Sci. 
Pliilad. [2] yoI. i. p. 191, pi. xxv. figs. 54-58. 
1850. Gcdeocerdus rectus, 0. G. Costa, Paleont. Regno Napoli, pt. i. 
p. Ill, pi. ix. fig. 5. 
1852. Goleocerdo aduncus, P. Gervais, Zool. et Pal. Frau 9 . pi. lxxiv. 
.. fig. 8. 
(P) 1852. Goleocerdo latidens, P. Gervais, op, cit. pi. lxxiv. 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 aduncus, 0. G. Costa, op. cit. pt. ii. p. 61, pi. vii. 
figs. 26-28. 
1861. Goleocerdo aduncus, E. Sismonda, Mem. R. Accad. Sci. Torino, 
[2] vol. xix. p. 463, pi. i. figs. 14, 15. 
1871. Galeocerdo aduncus, H. Le Hon, Prelim. Mem. Poiss. Tert. Belg. 
p. 9. ' 
1876A Galeocerdo aduncus, R. Lawley, Nuovi Studi Pesci, etc. Colline 
Toscane, p. 14. 
18/7. Galeocerdo aduncus, K. Miller, Das Molassemeer Bodenseegeg. 
p. 64, pi. iii. fig. 69. 
1879. Corax pristodontus, F. Bassani (non Agassiz), Atti Soc. Yeneto- 
Trent. Sci. Nat. vol. vi. p. 67. 
1880. Galeocerdo aduncus, F. Bassani, Boll. Soc. Yeneto-Trent. Sci. 
Nat. vol. i. p. 149. 
1881. Galeocerdo aduncus, R. Lawley, Studi Comp. Pesci foss. coi viv. 
generi Carcharodon, Oxyrliina, e Galeocerdo , p. 133, pi. i. (Galeo¬ 
cerdo), fig. 1. 
1887. Galeocerdo aduncus, K. A. von Zittel, Handb. Paleeont. vol. iii. Q 
p. 85, fig. 90. . - - 
Type. Detached teeth ; Museum of Carlsruhe. 
A species with the dentition very similar to that of the existing 
G. areticus, 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. <$f Loc. Eocene ; South Carolina and Alabama. Miocene : 
Switzerland, Germany, Malta, France, and Maryland. Pliocene: 
Tuscany and Belgium. 
33313. Tooth; locality unknown. 
Presented by S. P. Pratt, Esq., 1858. 
P. 1212. Seven imperfect teeth ; Miocene, Malta. Egerton Coll. 
P. 2342. One tooth and three fragments ; Molasse, Soleure, 
Switzerland. Enniskillen Coll. 
