AQUATIC MAMMALS 



Pick, F. K. 1907. Zur feineren Anatomic der Lunge von Halicore dugong. 

 Arch. f. Naturgesch. 73 Jahrb., voL 1, p. 245. 



PococK, R. L 1921. On the external characters and classification of the Lutrinae 



(Otters). Proc. ZooL Soc. London, pp. 535-546. 

 . 1921. On the external characters and classifications of the Mus- 



telidae. Proc. Zool. Soc. London, pp. 803-837. 



PoucHET, G. and H. Beauregard. 1885. Note sur I'organe des spermaceti. 

 Compt. Rendu Soc. Biol. Paris, vol. 37. 



Putter, O. 1902. Die Augen der Wassersiiugetiere. Zool. Jahrb., Abth., f. 

 Anat. Jena, vol. 17, pp. 99-402. 



Roux, W. 1883. Beitriige zur Morphologic der functionellen Anpassung. L 

 Structur eines hochdiflferenzirten bindegewebigen Organes. Arch. Anat. 

 Physiol., pp. 76-162. 



Rowley, J. 1929. Life history of the sea-lions on the California coast. Journ. 

 Mamm., vol. 10, pp. 1-36. 



Ryder, J. A. 1877. On the laws of digital reduction. Amcr. Nat., vol. 11, 

 pp. 603-607. 



. 1885. On the development of the Cetacca, together with a con- 

 sideration of the probable homologies of the flukes of cetaceans and sirenians. 

 Rept. U. S. Comm. of Fisheries, pp. 427-485. 



SCAMMON, C. M. 1874. The marine mammals of the north-western coast of 

 North America. San Francisco, pp. 1-319. 



Schulte, H. von W. 1916. Anatomy of a foetus Balaenoptera borealis. 

 In Monogs. of Pacific Cetacea. 2. The Sei whale (Balaenoptera borealis 

 Lesson). Mem. Amer. Mus. Nat. Hist., new ser., vol. 1, pt. 6, pp. 389-502. 



and M. deF. Smith. 1918. The external characters, skeletal 



muscles, and peripheral nerves of Kogia breviceps (Blainville). Bull. 

 Amer. Mus. Nat. Hist., vol. 38, pp. 7-72. 



SCHULZE, F. E. 1906. Beitrage zur Anatomic der Saugctier lungcn. Sitzber. 

 Kgl. preuss. Akad. d. Wissenschaft. Berlin, pp. 225-243. 



SoNNTAG, C. F. 1922, 1923. The comparative anatomy of the tongues of the 

 Mammalia. Proc. Zool. Soc. London, pp. 639-647 (Cetacea, Sirenia), pp. 

 145-151 (Pinnipedia). 



Steinmann. 1912. Ueber die Ursache der Asymmetric der Wale. Anat. Anz., 

 vol. 41, pp. 45-54. 



Struthers, J. 1880-81. On the bones, articulations, and muscles of the rudi- 

 mentary hind-limb of the Greenland Right-Whale (Balaena mysticetus). 

 Journ. Anat. Physiol., vol. 15, pp. 141-176, 301-321. 



- — . 1887-88. On some points in the anatomy of a megaptera longi- 



manna. Journ. Anat. Physiol., vols. 22, 23. 



. 1893. On the rudimentary hind-limb of a great fin-whale (Balaen- 

 optera musculus) in comparison with those of the humpback-whale and 



the Greenland Right-Whale. Journ. Anat. Physiol., vol. 27, pp. 291-335. 

 [330} 



