Vol. V] TAYLOR— XEM- SUBGENUS OF PHENACOMYS J 59 



1901. A synopsis of the mammals of North America and the adjacent 

 seas. Field Columb. Mus., Zool. Ser., 2, xiv + 471, 49 pis., 

 94 figs, in text. 



Seven species of Phenacomys listed from North America 

 (pp. 167-169). 

 1905. A check-list of mammals of the North American continent, the 

 West Indies and the neighboring seas. Field Columb. ]\Ius., 

 Zool. Ser., 6, V + 761, frontispiece. 



Recognizes ten forms of Phenacomys (pp. 226-228). 



1907. A catalogue of the collection of mammals in the Field Colum- 

 bian Museum. Field Columb. Mus., Zool. Sen, 8, viii + 694, 

 92 figs, in text. 



Specimens of the following are in Museum : P. orophilus, 

 P. olympiciis (p. 282). 



Flower, W. H., and Lydekker, R. 



1891. An introduction to the study of mammals living and extinct. 

 (London, Adam and Charles Black), xvi + 763, 357 figs. 

 in text. 



Two-line general reference to the genus Phcnacom\s (p. 

 466). 



Grinnell, J. 



1913. A distributional list of the mammals of California. Proc. Calif. 

 Acad. Sci., Ser. 4, 3, 265-390. pis. 15, 16. 



Lists three forms of Phcnacomxs from California (pp. 

 315-316). 



HOLLISTER, N. 



1912. Mammals of the Alpine Club Expedition to the Mount Robson 

 region. Canadian Alpine Journal, Special Number, 1-44, 

 13 pis. 



Treats P. intcrmcdiivs ; suggests that P. orophilus is 

 identical with or only slightly differentiated from P. 

 intermedius (pp. 20-21). 



Jewett, S. G. 



1915. Discovery of a rare rodent. Oregon Sportsman, 3, 37-38. 



Record of capture of second known specimen of P. al- 

 bipes on McKenzie River, Lane County, Oregon. 



Lydekker, R. 



1896. A geographical history of mammals. (Cambridge, University 

 Press) xxi + 400. map, 82 figs, in text. 



Three-line general reference to genus Phenacoinvs (p. 

 342). 



Lyon, M. W., Jr., and Osgood, W. H. 



1909. Catalogue of the type specimens of mammals in the United 

 States National Museum, including the Biological Survey 

 collection. U. S. Nat. :Mus., Bull. 62, x + 32S. 



Types of six described species of Phenacomys are in the 

 government collections (pp. 96, 97). 



Merriam, C. H. 



1889. Description of a new genus (Phenacomys) and four new species 

 of Arvicolinae. U. S. Dept. Agric, Div. Ornith. and Mamm., 

 N. Amer. Fauna, 2, 27-35. 5 pis., 3 figs, in text. 



Original description of the genus, as well as of P. inter- 

 medins, celatus, latimaniis, and nngava. 



