354 SHOULDER-GIRDLE IN MONOTREMES, 



12. Leciie, W. In Bronn's " Klassen und Ordnungen des Thier- 



Eeichs" [Leipzig u. Heidelberg], Band vi. Abt. v. 

 Lief. 32-39. 



13. Meckel, J. F. Ornithorhynchi paradoxi descriptio anatomica 



(Lipsite, 1826). 



14. MiVART, St. G, On some Points in the Anatomy of Echidna 



hystrix. Trans. Linn. Soc. Lond. Vol. xxv. 1866. 



15. Owen, Sir R. Art. Monotremata. Todd's Cyclopaedia of 



Anat. and Phys. Vol. iii. (London, 1847). 



16. Patterson, — . Limb Plexuses of Mammals. Joiirn. of 



Anat. and Phys. xxi. p. 611. 



17. Smith, — . Studies in Anatomy from the Anat. Depart, of 



Owen's College, Vol. i. (Manchester, 1891). 



18. Testut, — . Les Anomalies Musculaires chez I'homme, 1884. 



19. Thomas, Oldfield. Catalogue of the Marsupialia and Mono- 



tremata in the British Museum. 1888. 



20. Westling, C. Beitrage zur Kenntniss des peripherischen 



Nervensystems. Bihang till K. Svenska Vet. Akad. Hand- 

 lingar. Band ix. 1884. 



21. . Anatomische Unter.suchungen iiber ^c/i!?'c/?i«. Ibid. 



Band xv. 1889. 



22. Wilson, J. T., and McKay, W. J. S. On the Homologies 



of the Borders and Surfaces of the Scapula in Monotremes. 

 Proc. Linn. Soc. N. S. Wales, Vol. viii. (Ser. 2nd), 1893. 



23. Windle, B. C. a. The Pectoral Group of Muscles. Trans. 



Pvoy. Irish Acad. Vol. xxix. PI. xii. 1889. 



EXPLANATION OF PLATES. 



Nerves. 



i.-viii. Nn. cervicales, 1-8. 

 i,C.-vii,C. Nn. costales, 1-7. 

 i,D.-2,D. Nn. dorsales, 1-2. 

 Cv. = cervical nerve. 



1. Cutaneous branch from 2 Cv. to auricular region. 



2. From 2 Cv. to M. sterno-niastoideus. 



