﻿CCELACANTHID^. 



411 



Form. Sf Loc. Lower Kimmeridgian (Lithographic Stone) : 

 Bavaria. 



49143. Plaster cast of type specimen, figured by von Zittel, torn. cit. 

 p. 175, woodc. f. 177 ; Zandt, near Eichstadt. 



Purchased, 1878. 



37032. Imperfectly preserved fish, in counterpart, wanting the 

 terminal caudal fin ; Solenhofen. An external ornament 

 of large elongated tubercles, closely arranged, is seen upon 

 a bone probably pertaining to the mandible. 



Hdberlein Coll. 



P. 5543. Well-preserved specimen, 0-4 in length, wanting portions 

 of the head and the terminal caudal fin ; Eichstadt. A 

 few large conical teeth and some of the sclerotic plates 

 are exhibited ; and below the mandible is the impression 

 of a large jugular plate of which a fragment shows the 

 ornament. The scales of the flanks are ornamented by 

 short striae, fewer and more elongated than those upon 

 the scales figured by von Zittel as U. acutidens. 



Purchased, 1888. 



It still remains doubtful whether the following supposed distinct 

 species is not founded upon a young individual of U. penicillata : — 

 Undina minuta, A. Wagner, Abh. math.-phys. CI. k.-bay. Akad 

 Wiss. vol. ix. (1863) p. 697 ; 0. M. lieis, Palaeontogr. vol. 

 xxxv. (1888), pp. 6, 30, 36, pi. i. fig. 1 : Coelacanthus 

 minutus, R. von Willemoes-Suhm, Palseontogr. vol. xvii. 

 (1869), p. 79, pi. xi. fig. 4 : Undina cirinensis, V. Thiolliere, 

 Poiss. Foss. Bugey, pt. i. (1854), p. 10. — Lower Kimme- 

 ridgian (Lithographic Stone) ; Cirin, Ain, France, and 

 Bavaria. [Pakeontological Museum, Munich.] 



Undina gulo (Egerton). 



1861. Holophagus gulo, Sir P. Egerton, Figs. & Descrips. Brit. Organic 



Remains (Mem. Geol. Surv. ), dec. x. p. 19. 

 1866. Holophagus gulo, T. H. Huxley, ibid. dec. xii. p. 26, pi. vi. 

 1872. Holophagus gulo, T. H. Huxley, ibid. dec. xiii. no. 10, pi. x. 



Type. Fish, wanting head ; Museum of Practical Geology. 



A large species, attaining a length of about 0*7. Trunk robust ; 

 head and opercular apparatus occupying one quarter of the total 

 length. Dorsal fins well developed, the first consisting of about 10 

 relatively stout rays, the second and the anal comprising more 



