Order Rodentia - Family Cricetidae Author Wilson, Don E. Author Reeder, DeeAnn text 2005 The Johns Hopkins University Press Baltimore Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2 955 1189 book chapter 0-8018-8221-4 10.5281/zenodo.7316535 Notiomys Thomas 1890 Notiomys Thomas 1890 , in: Milne-Edwards, Mission Sci. Cap. Horn, 1882-3, Vol. 6, Mamm.: 23 . Type Species: Hesperomys (Notiomys) edwardsii Thomas 1890 Species and subspecies: 1 species: Species Notiomys edwardsii Thomas 1890 Discussion: Akodontini (S Andean clade). Alpha systematics revised by Osgood (1925) , who viewed Chelemys and Geoxus as synonyms (see comments under those genera and in Pearson, 1984 , and Reig, 1987). Sister genus to Chelemys according to maximum parsimony and likelihood analyses of cytochrome b sequences ( Smith and Patton, 1999 ).