111 



Par. leptodus, Cope. Bridger-Eocän von Wj-oming. — Cope, 



1. c. 1884. pag. 183. PI. XXIV. Fig. 1. — Syn.: Plesiarctomys 1., C. 



Par. sciuroides, Sc. & Osb. Uinta-Eocän von Nord- Amerika. 



— Scott & Osborn, Proc. Am. Phil. Soc. XXIV. Pbilad. 1887. 

 pag. 256. — Scott, Mammal. Uinta-Form. 1889. pag. 474. PI. XI. 

 Fig. 1. 2. — ■ Syn.: Plesiarctomys. 



Par. uintensis, Osb. Uinta-Eocän von Utah. — Osborn, 

 Bull. Am. Mus. Nat. Hist. VII. New- York. 1895. pag. 81. Fig. 5. 



Par. robustus, Marsh. ßridger-Eocäu von Wyoming. — ■ 

 Marsh, Am. Journ. Sc. A. IV. 1872. pag. 218. — Allen, Monogr. 

 1877. pag. 934. — Syn.: Plesiarctomys rob., M. 



Par. u n d a n s , Marsh. Bridger-Eocän von Wyoming. — Marsh, 

 Am. Journ. Sc. A. II. 1871. pag. 122. — Syn.: Sciuravus und., M. 



Par. nitidus, Marsh. Bridger-Eocän von Wyoming. — Marsh, 

 1. c. 1871. pag. 122. — Allen, Monogr. 1877. pag. 935. — Syn.: 

 Sciuravus n., M. 



Par. parvidens, Marsh. Bridger-Eocän von Wyoming. — 

 Marsh, 1. c. IV. 1872. pag. 220. — Syn.: Sciuravus p., M. 



Par. sp. , Leidy. Bridger-Eocän von Wyoming. — Leidy, 

 Contrib. 1873. pag. 113. PI. VI. Fig. 30. — Syn.: Sciuravus. 



Tillomys senex, Marsh. Bridger-Eocän von Woyming. — 

 Marsh, Am! Journ. Sc. A. IV. 1872. pag. 219. 



Till, p a r V u s , Marsh. Bridger-Eocän von Wyoming. — Marsh, 

 1. c. 1872. pag. 219. 



Taxymys lucaris, Marsh. Bridger-Eocän von Wyoming. — 

 Marsh, 1. c. 1872. pag. 219. 



Colonymys celer, Marsh. Bridger-Eocän von Wyoming. — 

 Marsh, 1. c. 1872. pag. 220. 



Ischyromys typus, Leidy. Miocän von Colorado. — Cope, 

 Tert. Vert. 1884. pag. 835. PI. LXVI. Fig. 30. LXVII, 1. 2. — 

 Syn.: Colotaxis cristatus, Cope. — Gymnoptychus chrysodon, C. 



Sciuromys Cayluxi, Schi. Oligocän von Frankreich. — 

 Schlosser, 1. c. 1884. pag. 82. Taf. VIll. Fig. 2. 3. 7—9. 18. 



Mysops minimus, Leidy. Bridger-Eocän von Wyoming. — 

 Leidy, Contrib. 1873. pag. 111. PI. VI. Fig. 31. 82. — Allen, 

 Monogr. 1877. pag. 973. — Syn.: Syllophodus, Cope. — Mys. rainutus, 

 Allen. 



Mys. f ratern US, Leidy. Bridger-Eocän von Wyoming. — 

 Leidy, Contr. 1873. pag. 112. 336. PI. XXVII. Fig. 14. 15. 



2. Familie. Pseudosciuridae. 



Decticadapis sciuroides, Lcm. Eocän von Frankreich. — • 

 Lemoine, Bull. Soc. geol. fr. XL 1883. pag. 267. PI. VL Fig. 37 — 39. 



- XIX. 1891. pag. 289. PI. XI. Fig. 146. 147. 



Sciuroides siderolithicus, Pict. Eocän des Schweizer 

 Jura. — Schlosser, 1. c. 1884. pag. 59. — Rütimeyer, Abhdl. 



