BERYCIM’. 
397 
represented by the following specimen may be only an immature 
stage of the same : — 
8771. Fragmentary remains of head and abdominal region of a 
small fish, resembling the form described by W. von der 
Marck, Paheontogr. vol. xi. (1863), p. 15, pi. i. figs. 5, 6, 
under the name of Hoplopteryx gibbus ; Baumberg. 
Purchased, 1897. 
Hoplopteryx zippei (Agassiz). 
1834. Beryx zippei , L. Agassiz, Verhandl. Ges. vaterliind. Mus. 
Bohmen, p. 08. 
1838-39. Beryx zippei, L. Agassiz, Poiss. Foss. vol. iv. pp. 4, 120, 
pi. xv. fig. 2. 
1845. Beryx zippei, A. E. Reuss, Verstein. biihm. Kreideform. pt. i. 
p. 11, p). i., pi. ii. fig. 1. 
18^8. Beryx zippei, A. Fritsch, Kept. u. Fische biihm. Kreideform. 
p. 41, woodc. fig. 62, pi. v. fig. I. ■ 
1887. Hoplopteryx zippei, 3. W. Davis, Trans. Roy. Dublin Soc. [2] 
vol. ifi. p. 514. 
type. Imperfect fish ; Royal Bohemian Museum, Prague. 
An incompletely known species, closely resembling the preceding 
ln f° r m and proportions, but supposed to comprise only 5 spines in 
Ihe dorsal fin, which terminates opposite the posterior end of 
the anal. 
Form. S( Lor. Upper Cretaceous (Turonian) : Bohemia. 
9006. Imperfect specimen ' r Pliinerkalk, Weissenberg, near 
Prague. Purchased, 1899. 
47497. Plaster cast of well-preserved specimen ; Pliinerkalk, 
Bohemia. Presented by Prof. Anton tritsch, 18/6. 
Hoplopteryx lewesiensis (Mantell). 
[Plate XVI. fig. 4. Text-figure 13.] 
1822. Zeus lewesiensis, G. A. Mantell, Foss. S. Downs, p. 234, 
pis. xxxv., xxx vi. 
1835-39. Beryx ornatus, L. Agassiz, Poiss. loss., Feuill. p. 5o, and 
vol. iv. p. 115, pi. xiv a. pi. xiv b. figs. 1, 2, pi. xivc. figs. 1, 3-6 
( non fig. 2), pi. xiv d (exc. fig. 2). 
I860. Beryx ornatus, F. Dixon, Geol. Sussex, p. 371, pi. xxxvi. 
figs. 1, 3, pi. xxxiv. figs. 4 a, 4 c. 
1888. Hoplopteryx lewesiensis, A. S. Woodward, Proc. Geol. Assoc, 
vol. X. p. 327. 
Type. Imperfect fish : British Museum. 
