306 
ACTIXOPTERTGir. 
P. 9416. Pine specimen 0‘15 in length, parti}’ in counterpart. 
P. 3855. Type specimen of so-called L. Jatiusculus, figured by 
Agassiz, tom. cit. pi. li a. fig. 4. Ennislcillen Coll. 
P. 445. More imperfeet specimen, in counterpart, figured by 
Agassiz, tom. cit. pi. li«. fig. 5, as L. latiusculus. 
Egerton Coll. 
P. 9417. Seven imperfect specimens, mostly smaller. Purchcised. 
42834-41. Seven good specimens of moderate size, three being in 
counterpart. Van Breda Coll. 
P. 9418. 
P. 4318. 
Imperfect specimen 0*115 in length. Purchased., 1859. 
Two imperfect specimens labelled L. oeningensis by 
Agassiz, but one clearly exhibiting 13 pairs of ribs. 
Ennishlllen Coll. 
P. 4317. Imperfect trunk, labelled L. latiusculus by Agassiz. 
EyinisJcillen Coll. 
P. 1830. Distorted trunk, similarly labelled. Egerton Coll. 
P. 1828. Two specimens 0*09 in length, one being in counterpart. 
Egerton Coll. 
P. 9419. Equally small specimen, showing only 12 pairs of ribs. 
Purchased., 1859. 
43442. Small head and abdominal region. 
Presented hy Kenneth Murchison, Esq., 1872. 
1046 (Sloane Cat.). Imperfect smaller specimen, wanting end of 
tail. Sloane Coll. 
P. 1828 a. Fragment of very small fish, labelled L. oeningensis by 
Agassiz. Egerton Coll. 
The following specimens from Oeningen are also probably 
immature examples of this species, but bear the name of Leuciscus 
imsillus (Agassiz, Neues Jahrb. 1832, p. 132, and Poiss. Foss. vol. v. 
pt. ii. 1835-39, p. 27, pi. Ivii. figs. 2, 3), the type being originally 
in the Lavater Collection, Zurich :— 
P, 3857-58. Two fragments labelled L. pusillus by Agassiz, also a 
fine small fish in counterpart. Ennishillen Coll. 
P. 1829. Two fragmentary specimens labelled L. imsillus by 
Agassiz. Egerton Coll. 
