CTPRINTDJG. 
309 
35709. Two large specimens, one wanting end of tail; Itott. 
Purchased, 1860. 
33491. Largo tail ; Itott. Purchased, 1858. 
33297-98, 33488, 33495. Five small specimens ; llott. 
Purchased, 1858. 
35 547. Small specimen, slightly elongated by distortion ; Itott. 
Presented by W. J. Neville, Esq., 1859. 
42730 a. Imporfect small trunk ; Itott. Van Breda Coll. 
1324, P. 3861, P. 4319. Four small specimens ; near Bonn. 
Egerton 4' Enniskillen Colls. 
28 278. Portion of very large trunk, doubtfully of this species ; 
Itott. Purchased, 1853. 
Leuciscus leptus, Agassiz. 
*®32. Leuciseus leptus, L. Agassiz, Neues Jahrb. p. 181 (name only). 
1835-39. Leuciscus leptus, L. Agassiz, Poiss. Foss. vol. v. pt. u. p. 28, 
pl. lix. 
type. Imperfect head and abdominal region. 
A- very small, imperfectly definable species, known only by 
fragments. Vertebra; 19 in abdominal, 17 in caudal region; 
lo pairs of ribs. Fins and general proportions apparently as m 
T • P«pyraceus. 
Norm. <4~ Loc. Lower Miocene : Germany. 
28495-06. Two fragments ; Polirschiefer, Habichtswald, near 
Cassel. Mantdl ColL 
^3441. Two fragments ; Habichtswald. 
Presented by Kenneth Murchison, Esq., !»'- 
F- 1823. T wo fragments ; Habichtswald. Ego ton Coll. 
The three existing species Leuciscus rutilus (Linn.), L. eiytlaoph 
Uahnus (Linn.), and L. cephalus (Linn.), seem to be represented by 
Pharyngeal teeth in the Forest Bed Series of Norfolk (E. T. N ewton, 
T ert - forest Bed [Mem. Geol. Surv. 1882], pp. 124-126, pl. xvm. 
17, 18). The first of these species is represented in the 
olloction by the following specimens : — 
F- 8742. Right pharyngeal, figured by Newton, loc. cit. pl. xviii. 
fig. 17; Forest Bed Series, West llunton. Savin Coll. 
