CYPHIKODOiraDiE. 
295 
completely in advance of the anal fin, which is not modified ; caudal 
fiu truncated. 
Pachylebias crassicaudus (Agassiz). 
1832. Lebias crassicaudus , L. Agassiz, Neues Jahrb. p. 136 (name 
only). 
1839. Lebias crassicaudus , L, Agassiz, Poiss. Foss. vol. v. pt. ii. p. 06, 
Ph xli. figs. 11, 12. 
1849. Lebias crassicaudus , E. Sismouda, Mem. K. Accad. Sci. Torino, 
[2] vol. x. p. 13, pi. ii. fig. 59. 
1874. Lebias crassicaudus, G. Capellini, Mem. Accad. Sci. Istit. 
Bologna, [3] vol. iv. p. 550. 
18/4. Prolebias crassicaudus, IT. E. Sauvage, Bull. Soc. Hist. Nat. 
Toulouse, vol. viii. p. 190. 
1891. Lebias crassicaudus, C. Pollini, Atti Soc. Ligust. Sci. Nat. vol. n. 
P- 122. 
1 !JP e - Imperfect fish. 
The type species, attaining a length of about 0‘08, but usually 
Waller. Length of head with opercular apparatus slightly ex- 
ceeding the maximum depth of the trunk and contained about three 
an( l a half times in the length to the base of the caudal fin. 
Vertebral about 30 in number, half being caudal. Dorsal and anal 
fins with about 9 or 10 rays; the dorsal arising midway between 
Ifie occiput and the caudal fin ; the anal arising opposite the hinder 
en d of the dorsal. 
■Form. 4' Loc. Upper Miocene : Italy, Sicily, and Crete. 
32491-92, 38147. Three imperfect distorted specimens : Sinigaglia, 
Ancona, Italy. Purchased, 1857, 1864. 
P - 1833, P. 3850. Four similar specimens ; Sinigaglia. 
Egerlon 4' Enniskillen Colls. 
P - 1- Seven specimens, one showing some teeth ; Eacalmuto, Sicilj . 
Purchased, 1879. 
P- 1833 a. Slab with fragmentary remains ; Racalmuto (.). 
Egerton Coll. 
P - 1834. Fine specimen and three others ; Crete. Egerton Coll. 
P - 4505. Imperfect fish displaying caudal vertebra; : Crete. 
Enniskillen Coll. 
24555-56. Nine specimens, several exhibiting immature fishes with 
skeleton not yet much thickened ; Crete. 
Purchased 1849, 1858. 
