CVPRIXIDiE. 
321 
Cobitis angustus (Agassiz). 
18.j2. Acanthopsis angustus, L. Agassiz, Neues Jahrb. p. 134 (name 
only). 
1835-39, Acanthopsis angustus, L. Agassiz, Poiss. Foss. vol. v. pt. ii. 
P- 8 , pi. 1 . figs. -2, 3. 
1 880. Cobitis angustus, II. E. Sauvage, Bull. Soc. Geol. France, [3] 
vol. viii. p. 449 . 
i’!J 2 >e. Imperfect fish. 
A very small species, distinguished from the preceding by its 
•wore elongated form and slightly more remote position of the 
dorsal fin. 
torm. l)- Loc. Upper Miocene : Oeningen, Baden. 
36121 a. Fish 0-038 in length. Purchased, 1859. 
• 1785 . Smaller specimen, labelled by Agassiz. Egerton Coll. 
9424 . Two imperfect specimens. Purchased. 
Cobitis cephalotes, Agassiz. 
18 j2. Cobitis cephalotes, L. Agassiz, Neues Jahrb. p. 134 (name only). 
1835-39. Cobitis cephalotes, L. Agassiz, Poiss. Foss. vol. v. pt. ii. p. 13, 
pi. 1. figs. 5-7. 
1861 • Cobitis teyleri, T. C. Winkler, Descript. Poiss. Foss. d'Oeningen 
(Natuurk. Verhandl. Holland. Maatsch. [ 2 ] vol. xiv.), p. 13, pi. i. 
6 g. 4. [Nearly complete fish ; Teyler Museum, Haarlem.] 
1880. Nemachilm cephalotes, H. E. Sauvage, Bull. Soc. Geol. France, 
[3] vol. viii. p. 449. 
880. Nemackilus teyleri, II, E. Sauvage, i bid. p. 449. 
't’dpe. Imperfect fish ; Carlsruho Museum. 
A species attaining a length of about 0-15. Length of head with 
’percular apparatus much exceeding the maximum depth of the 
Dunk and contained about three and a half times in the length to 
the W of the caudal fin. Vertebra; 24 in the abdominal, 15 in 
Ihe caudal region. Fins as in C. centrochir, except that the caudal 
ls forked. 
Form, c)- Eoc. Upper Miocene: Oeningen, Baden. 
P ' 38 68. Distorted hinder half of fish, labelled by Agassiz. 
Enniskillen Coll. 
43444. Distorted fragment, probably of this species, in counterpart. 
Presented by Kenneth Murchison, Esq., 1872. 
^ 1 a gmentary remains apparently of a species or Cobitis are also 
^corded from a freshwater Upper Tertiary formation in Idaho, 
• 8 -A. (E. D. Cope, Proo. Acad. Nat. Sci. Philad. 1883, p. 161). 
?art iv, v 
