307 
Huidekoper, R. S., Age of the Horse, Ox, Dog, and other Domestic 
Animals. Illustrated. (Contin.) The Journal of Comparative Medicine, 
Vol. XI, 1890, Nr. 5, May, S. 279—289. (Vgl. vorige Nr.) 
Lydekker, R, On a Crocodilian Jaw from the Oxford Clay of Peter- 
borough. (8. oben Kap. 6a.) 
Lydekker, R., On a Horn-like Dinosaurian Bone from the Wealden. 
(S. oben Kap. 6a.) 
Lydekker, R., Bison and Auerauchs. Nature, London, Vol. XXXXII, 
1890, Nr. 1072, 8. .53. 
Lydekker, R., On Remains of small Sauropodous Dinosaurs from the 
Wealden. With 1 Plate. The Quarterly Journal of the Geological 
Society, Vol. XLVI, Part II, May 1890, S. 182—185. 
Lydekker, R., On two new Species of Labyrinthodonts. With 1 Plate. 
The Quarterly Journal of the Geological Society, Vol. XLVI, Part II, 
May 1890, S. 289—295. 
Marsh, O. C., Distinctive Characters of the Order Hallopoda. The American 
Journal of Science, Series III, Vol. XXXIX, Nr. 233, May 1890, 
S. 415—418. 
Marsh, O. C., Additional Characters of the Ceratopsidae, with Notice of 
New Cretaceous Dinosaurs. With 3 Plates. The American Journal of 
Science, Series III, Vol. XXXIX, Nr. 233, May 1890, S. 418—426. 
Meek, A., On the Structure of Trachypterus arcticus. Studies from the 
Museum of Zoology in University College, Dundee, Vol. I, Nr. 6. 
(pp. 24 in 4° with 2 Plates.) 
von Rohon, J., Poissons dévoniens de Jénissei. Avec 1 planche. Bulletin 
de Académie impériale des sciences de St.-Pctersbourg, Tome XXX], 
Nouvelle Série Tome I, 1890, Nr. 3, S. 393—410. 
Thomas, Oldfield, A Milk Dentition in Orycteropus. (S. oben 
Kap. 9b.) 
Traquair, R. H., On the Structure and Classification of the Asterolepidae. 
With 2 Plates. Proceedings of the Royal Physical Society of Edin- 
burgh, Vol. X, Part I, 8. 23—46. 
Traquair, R. H., Homosteus, Asmuss, compared with Coccosteus, Asassız. 
With 1 Plate. Proceedings of the Royal Physical Society of Edinburgh, 
Vol. X, Part I, S. 47—57. 
Werner, Franz, Bemerkungen über die europäischen Tropidonotus-Arten, 
sowie über eine merkwürdige Korrelationserscheinung bei einigen 
Schlangen. (Orig. Mitt.) Biologisches Centralblatt, Bd. X, 1890, Nr. 8. 
Woodward, A. Smith, On some British Jurassie Fish-remains of the 
Genera Eurycormus and Hypsocormus. (Proceedings of the Geological 
Society, Session 1889—90.) The Quarterly Journal of the Geological 
Society, Vol. XLVI, Part II, May 1890, S. 8. 
