ORNITHOSAURIA, DINOSAURIA. 
JRepti 17 
[Newton, E. T.] On the Skull, Brain, and Auditory Organ of a New 
Species of Pterosaurian ( Scaphognathus purdoni ), from the Upper 
Lias, near Whitby, Yorkshire. Phil. Tr. clxxix b, pp. 503-537, 
pis. lxxvii & lxxviii ; abstract, P. R. Soc. xliii, pp. 436-440. 
This paper is followed by a synonymic list of the genera and species of 
Ornithosauria. 
Pterodracon , n.g., for Ornithocephalus brevirostris , Sommer.; Lydekker, 
Cat. Foss. Rept. i, p. 3. 
Tribelosodon longobardicus, n. g. & sp., Bassani, Atti Soc. Ital. xxix, 
p. 20 [188G], Trias of Lombardy. 
DINOSAURIA. 
H. G. Seeley, Geol. Mag. (3) v, p. 45, requests that the names 
Oniosciuria and Cetiosauria \cf. Zool. Rec. xxiv, Rept. p. 20] may be con- 
sidered as not to have been published, and proposes to replace them by 
the terms Ornithischia and Saurischia. 
H. G. Seeley, Q. J. Geol. Soc. xliv, pp. 85 & 86, makes some further 
remarks on the classification of the Dinosauria. 
R. Lydekker, t. c. pp. 46-61, ha3 notes on various Dinosaurian 
remains in the British Museum. 
Dollo, L. Sur la signification du “ Trochanter pendant” du Dinosauriens. 
Bull. Sci. France, i, pp. 215-224, figs. 
°Moussaye, G. de la. Lcs Dinosauriens et le transformisme. Paris: - 
1888, 8vo. 
L. Dollo, C.R. evi, pp. 775-777, re-characterizes the two families 
Camptonotidce [should be Camptosauridcc, the name Camptonotus , pre- 
occupied, having been altered to Camptosaurus by Marsh.— R ec.] and 
Iguanodontidce of Marsh, the former to include Camptosaurus , Marsh, and 
Hypsilophodon , Huxley, the latter Iguanodon , Mant., alone. 
Iguanodon dawsoni , n. sp., Lydekker, Q. J. Geol. Soc. xliv, p. 47, figs., 
and Cat. Foss. Rept. p. 196, fig., Wadhurst Clay, Lower Wealden, 
Hastings. 
Cumnoria, n. g., for Iguanodon prestvnchii , Hulke ; Seeley, Rep. Brit. 
Ass. 1887, p. G98. 
Neosodon , de la Moussaye, = Caulodon precursor, Sauvg. ; Sauvage, 
Bull. Soc. geol. (3) xvi, p. 626. 
Sphcnospondylus gracilis , n. sp., Lydekker, Q. J. Geol. Soc. xliv, p. 47, 
and Cat. Foss. Rept. p. 238, fig., Wealden, I. of Wight. 
Smets, G. Aachenosaurus multidens , Reptile fossile des Sables d’Aix-la- 
Chapelle. Ilassclt : 1888, 8vo, 23 pp., 1 pi. 
A new genus of Iladrosauridce , Aachenosaurus multidens , is established 
for supposed fragments of bones from the Sands of Aix-la-Chapelle. \Cf> 
Zool. Rec. xxiv, Rept. p. 21.] 
L. Dollo, Bull. Soc. Bclg. Geol. ii, p. 300, having examined these 
fossils, pronounces them to be silicified masses of wood. 
1888. [vol. xxv.] d 2 
