EIIGNATHID^. 
335 
P. 3722 a. Slab with scattered fragmentary remains, including the 
head ; Solenhofen. Enniskillen Coll. 
20560. Large caudal fin ; Solenhofen. Purchased. 
20577-78. Two large slabs with scattered fragmentary remains ; 
Solenhofen. Purchased , 1846. 
P. 4378-9. Two slabs with scattered fragmentary remains ; Solen¬ 
hofen. Enniskillen Coll. 
The following specimens are probably immature examples of this 
species :— 
P. 7566. Fine specimen, 0*23 in length ; Pappenheim. 
History unknown . 
37095, 37097, 37812. Three fine specimens, in counterpart, from 
0*145 to 0*165 in length ; Solenhofen. The depth of the 
dorsal fin seems to be relatively greater than in the 
typical large specimens. Haberlein Coll. 
37083, 37808-09. Four fine smaller specimens ; Solenhofen. 
Haberlein Coll. 
P. 4380. Fish about 0*16 in length, with caudal fin broadened by 
crushing ; Kelheim. Enniskillen Coll. 
42844. Impression of fish 0*135 in length ; Solenhofen. 
Van Brecla Coll. 
P. 906. Impression of a similar fish and two smaller specimens ; 
Solenhofen. Egerton Coll. 
P. 3721, P. 3724, P. 3729. Three imperfect small fishes, and 
another fine specimen 0*125 in length; Solenhofen. 
Enniskillen Coll. 
P. 908 a, P. 3725. Fine specimen 0*095 in length, in counterpart ; 
Solenhofen. Egerton Sf Enniskillen Colls. 
37058. Imperfect fish, ventral and partly lateral aspect, in counter¬ 
part, probably of this species ; Solenhofen. Haberlein Coll. 
37067. Small head and pectoral fins, ventral aspect, in counterpart; 
Solenhofen. Haberlein Coll. 
The following fragmentary specimens indicate a species closely 
related to C. furcatus, but apparently distinguished by the form of 
the mandible. The depth of the dentary at the hindermost tooth 
equals one-quarter of the length of its dentigerous border, while 
