SCOPEI.ID-*. 
269 
equally large but imperfect individual of if. furcatus. 
Five or six of the upper lath-shaped branchiostegal rays 
are shown. Lewis Coll. 
F- 4849. Slab exhibiting a much-distorted specimen in association 
with two small examples of if. furcatus. Lewis Coll. 
47367, 48093-95. Four imperfect smaller specimens. The first 
exhibits a series of at least nine branchiostegal rays, the 
upper four or five lath-shaped, the others more slender. 
The second specimen shows one of the large slender teeth 
towards the base of tho premaxilla. The third specimen 
bears traces of the characteristically-expanded anterior 
neural spines. Lewis Coll. 
47365-66, 47383, 47815, 49545. Five still smaller specimens, 
variously imperfect. Lewis Coll. 
The following species has also been described, but is not repre- 
sented in the Collection : — 
Ithinellus tenuirostris : lehthyotringa tenuirostris, F. D. Cope, 
Bull. TJ.S. Gool. Surv. Territ. vol. iv. (1878), p. 69.— Upper 
Cretaceous; Dakota. [Type species of lehthyotringa. 
Fragmentary fish ; Cope Collection.] 
The so-called Rhinellus curtirostris (J. W. Davis, Trans. Itoj. 
Dublin Soc. [2] vol. iii. 1887, p. 610, pl. xxxvii. fig. 2), from the 
Upper Cretaceous of llakel, Mt, Lebanon, is founded on a frag- 
mentary specimen of Scombroclupea macrophthalma, now in the 
Edinburgh Museum of Science and Art. 
The name Rhinellus nasalis was given by Agassiz (Ncues Jahrb. 
1835, p. 291) to an indeterminable fish from tho Upper Eocene ot 
-Monte Bolca, described and figured as Pegasus lesiniformis by G. 8. 
^ °lta, Ittiolit. Veronese (1796), p. clix, pl. xxxix. fig. 1- 
The name Rhinellus schilli was given by H. von Meyer (Neues 
Jahrb. 1863, p. 450) to some undetermined fragments, not of this 
Senus, from the Lower Tertiary of Hammorstein, Baden. 
Indeterminable fragments, of no scientific value, were described 
35 follows and placed near Rhinellus : — 
Rhamjohomimia rhinelloides, 0. G. Costa, Mem. L. Accad. Sci. 
Napoli, vol. ii. (1857), p. 108, pl. ii. fig- 2.— Upper 
Cretaceous ; Mt. Lebanon. [1* ragments, partly Gr us- 
tacean ; Geological Museum, University of Naples.] 
