RODENTIA. 
Marrtm. 39 
Nectomys dimidiatus, Nicaragua, ThomAs, Ann. Nat. Hist. (7) xv, p. 587, 
n. sp. 
Nesoryzomys , n. g. for Oryzomys indefessus , Thomas, p. 241, narboughi , 
Galapagos Ids., n. sp., p. 242, Heller, P. Calif. Ac. iii, 1904. 
Oxymycterus delfini, Chili, Cabrera, Revist. Chilena 1905, p. 15, n. sp. 
Peromyscus luteus , n. nom. for P. nebrascensis Baird, nec Mearns, Osgood, 
P. Soc. Washington xviii, p. 77 ; leucopus fusus, Martha Id., p. 13, 
l. ammodytes , Monomoy Id. Mass., p. 14, Bangs, P. New England 
Club iv; boylei lacei, p. 99, taylori subater , p. 102, Texas, Bailey, 
North Amer. Fauna, No. 25 ; + parvus, Tertiary, Oregon, Sinclair, 
Bull. geol. Univ. Calif, iv, p. 126 : n. spp. & subspp. 
Calomy scics , n. g. for C. bailwardi, Persia, n. sp., Thomas, Abs. P. Zool. 
Soc. London 1905, No. 24, p. 23. 
Rcithrodontomys griscus , Texas, Bailey, North Amer. Fauna, No. 25, 
p. 166, n. sp. 
Neacomys guiance, Brit. Guiana, Thomas, Ann. Nat. Hist. (7) xvi, p. 310, 
n. sp. 
+ Entoptychus sperruL p. 126* rostratus , p. 128, Tertiary, Oregon, Sinclair, 
Bull geol. Unfv! Calif, iv, n. spp. * 
t Eutypomys, n. g., p. 21, for Eu. thomsoni , Oligocene, Colorado, n. Sp., 
p. 22, Matthew, Bull. Amer. Mus. xxi. 
“Vole,” origin of name, Lydekrer, Country-side ii, p. 64. 
Microtus , dentition of European species, Rorig & Borner, supra; Swiss 
forms, Fatio, Arch. Sci. Nat. xix, p. 188 ; orcadensis , habits, Godfrey, 
Ann. Scott. Nat. Hist. 1905, p. 195, affinities, Clarke & Bradley, 
t. c. p. 1, Major, Ann. Nat. Hist. (7) xv, p. 323; ( Pitymys ) maria ? , 
N. W. Spain, Major, op. cit. p. 515 ; imitator , Kashmir, BonHote, 
t. c. p. 197 ; ( Phceomys ) waltoni , Tibet, Bonhote, Abs. P. Zool. Soc. 
London 1905, p. 14; transcaspicns, Transcaspia, Satunin, Zanucok. 
Kaukas. Omd. xxv, p. 30, n. spp. & subspp*; Swiss species, Fatio, Arch. 
Sci. Nat. xix, pp. 188 & 305. 
Arvicola (f) hemeli , dentition, Major, Geol. Mag. (5) ii, p. 504. 
Evotomys ( Phaulomys , n. subg.), smithi, Hondo, Arm. Nat. Hist. (7) xv, 
p. 493, bedforaice , Hokkaido, andersoniy N. Hondo, p. 18, mikado , 
Hokkaido, p. 19, Abs. P. Zool. Soc. London 1905, No. 23, Thomas 
( all Japanese), n. spp. 
Neotoma palatina , p. 27, martinensis, nudicauda, p. 28, montezumce, 
nelsoni , p. 29, leucodon zacatecce * ferruginea ochracea , p. 30,/. solitaria , 
mexicana madrensisy micropus littoralis, p. 31, m. planiceps , p. 32, 
Mexico, stephensiy p. 32, Arizona, Goldman, P. Soc. Washington xviii, 
p. 27, n. spp. & subspp. 
Teonoma (t) speloea, Cavern, California, Sinclair, Bull. geol. Univ. Calif, 
iv, p. 148, n. subsp. 
Ellobius woosnamiy Persia, Thomas, Abs. P. Zool. Soc. London 1905, 
No. 24, p. 23, n. sp. 
Incertae sedis. 
The “Button-Mouse” of the Orkneys, Major, Zool. Garten xlvi, p. 129. 
BathyergidA: and Geomyidae. 
Georychus ansorgei, Bihe, Angola, Thomas & Wroughton, Ann. Nat. Hist. 
(7) xvi, p. 175, n. sp. 
Geomys breviceps UanensiSy Texas, Bailey, North Amer. Fauna, No. 25, 
p. 129, n. subsp. 
Thomomys (t) microdoriy Cavern, California, Sinclair, Bull. geol. Univ. 
Calif, iv, p. 146, n., sp. 
