860 PAPERS AND WORKS ON MAMMALIAN ORDERS, 



Owen, Prof. Sir R. Comparative Anatomy and Physiology of 

 Vertebrates. Vol. III., London, 1868. 



On the Ova of the Echidna hystrix. Phil. Trans., 1880, 



pp 1051-1054 (Plate.) Abst. Proc. Roy. Soc, Vol XXX., 

 1880. Archiv. Zoolog. Experiment, Tom. X., No. 3, Notes 

 pp. XLV-XLVI. 



Oxford, T. Ueber den Ornithorhynchus. Fror. Not., Bd. 

 XXIV, 1829, pp. 231-233. 



Peron, F., et Lesseur. Voyage de Decouvertes aux Terres 

 Australes. Fol. Paris, 1807, 2nd edition, 1824. 

 (Ornithorhynchus fuscus and O. rufus,) 



Peters, W., and Doria, G. Descrizione di una nuova specie di 

 Tachyglossus (T. Bruijnii) proveniente dalla Nuova Guinea 

 septentrionale. Ann. Mus. Civ. Genova, Vol. IX., 1876- 

 1877, pp. 183-187. Tijds. Nederl. Indie, XXXVII., 1877. 

 p. 178. See also Sclater Nature, XV, 1877, pp. 257-258, 

 (Woodcut.) 

 (See also Enumerazione dei Mammiferi, &c, Genova, 1881, pp. 27-28.) 



Peters, W. Ueber das Os tympanicum und die Gehbrknochelchen 

 der Schnabelthiere in Bezug auf die Frage von der Deutung 

 Quadratbeins bei den Vogeln. Monatsber. Berl. Akad. der 

 Wiss., 1867, pp. 779-782. (Plate.) Ann. Mg. Nat. Hist., 

 4th series, Vol. I., 1868, pp. 390-391. 



Pfeiffer, H. Der Schultergiirtel und die Schultermuskeln der 

 Monotremen. Inaugural-Abhandlung. Zur Anatomie des 

 Schultergeriistes und der Schultermuskeln bei Saiigethieren, 

 &c. Giessen, 1854, 4to. 



Poulton, E. B. The Tongue of the Ornithorhynchus paradoxus : 

 the Origin of Taste Bulbs and the parts upo* 1 which they 

 occur. Q. Jour. Micro. Sc, No. XCL, 1883, pp. 453-472. 

 (Plate.) 



Pritchard U. The Cochlea of the Ornithorhynchus paradoxus, 

 compared with that of ordinary Mammals and Birds. Phil. 

 Trans., 1881, pp. 267-282. (2 plates.) 



