Order Diprotodontia 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 1 43 70 book chapter 0-8018-8221-4 10.5281/zenodo.7316519 Petropseudes Thomas 1923 Petropseudes Thomas 1923 , Ann. Mag. Nat. Hist., ser. 9, 11: 250 . Type Species: Pseudochirus dahli Collett 1895 Species and subspecies: 1 species: Species Petropseudes dahli (Collett 1895) Discussion: Separated from Pseudocheirus by McKay (1988:94) .