INDEX 



169 



Microchptes, 12, 152. 

 Microcleptidae, 12, 13. 

 Microcorwdon, 2, 32. 

 Microlestes ■=■ TAomasia, 8, 10, 43. 

 Microlestidae = Microcleptidae, 9. 

 minimus, Mi^cylctyrans, 80, 146. 

 minor, Cicnacodon, 16. 



minulus, Xanomys, included in Cimohmys graci- 

 lis, 109. 

 Montana, lists of Cretaceous mammals from, 



147- 

 montanensis, Ectoconodon, included in Ectocono- 



don pctersoni, 126, 147. 

 Morrison formation, discovery of mammals in, 2 ; 



age, 6, 152; descriptions of mammals from, 7 ; 



faunal lists, 145 ; relationships of fauna to that 



of Lance, 154. 

 Multituberculata, 7; of Morrison, 15; Cretace- 

 ous, 100; aflSnities, 143. 

 Murray, A., classification of Mesozoic mammals, 



8. 



Nanomyops, included in Cimolomys, 108. 



Nanomys = Nanomyops, 108. 



nanus, Ctenacodon = Ctenacodon serratus, 16, 



17- 



nanus, Platacodon, 135. 



Neoplagiaulax, 10, 11. 



Niobrara County, Wyoming, list of Cretaceous 

 manunals from, 146. 



nitidus, Cimolodon, included in Cimolomys gra- 

 cilis, 109. 



nitor, Slagodon, 135. 



Notosiylops fauna, 100. 



Nyssodon, 117, 120, 142, 147. 



obtusus, Dryolestes = Herpetairus or Melanodon 

 sp. indet., yj. 



Odontoslylus = Amblotherium, 65. 



Oligokyphus, 11, 152. 



Oracodon, included in Meniscoessus, loi. 



Osbom, H. F., describes Mesozoic mammals, 2, 

 3, 4; on multituberculates, 10, 23; on tricono- 

 donts, 29, 33, 35; on pantotheres, 44, 55, 58, 

 65, 78, 84; on Cretaceous mammals, 98, loi, 

 102, IDS, 108, no, 115; on faunal succession, 



154- 

 osborni, Mallhacolestes, 82, 146. 

 Owen, R., describes Mesozoic mammals, i ; on 



multituberculates, 8, 9 ; on triconodonts, 29 ; on 

 pantotheres, 43, 65. 

 oweni, Melanodon, 75, 146. 



padanicus, Thlaeodon, 125, 147. 



Pantotheria, 42; of Morrison, 48; affinities, 143. 



Pantotheriidae = Pantotheria, 47. 



Paronychodon, 3, 12, 100. 



parvus, Cimolodon, included in Cimolomys graci- 

 lis, 109. 



Paurodon, 41, 43, 47, 48, ^p, 51. 52, 53- 54, I4S. 

 151- 



Paurodontidae, 44, 45, 47, 48. 



Paurodontinae = Paurodontidae, 47. 



Pediomyinae, 116. 



Pediomys, 117, 121, 123, 126, 130, 133, 136, 140, 

 146, 147. 



Pelicopsis, 47, 57, 82, 146, 151. 



Peraiocynodon, 48, 85, 91, 1 51. 



Peralestes, 38, 41, 44, 151. 



Peralestidae = Spalacotheriidae, 45. 



Peramus, 47, 53, 85, 91, 151. 



Peraspalax, 47, 56, 151. 



Peralherium, 131, 142. 



Peterson, O. A., collects Cretaceous mammals, 3, 



4- 



peiersoni, Ectoconodon, 123, 125, 147. 



peter soni, Euangelistes, 129, 147. 



Phascolestes , 47, 55, 56, 62, 151. 



Phascolodon, 30, 31, 145, 151. 



Phascolotherium, 29, 30, 31, 32, 152. 



Plagiaulacidae, 10, 11, 13, 14. 



Plagiaulacoidea, //; of Jurassic, 14; of Cretace- 

 ous, 100. 



PUzgiaulax, 8, 9, 10, 11, 15, 16, 151. 



Platacodon, 135. 



Plieninger, W. H. T. v., describes first multitu- 

 berculate, 8. 



Plioprion = Ctenacodon, 15. 



Polydolopidae, 11, 100. 



Polymastodon^Taeniolabis, 10. 



Polymastodontidae := Taeniolabididae, 10, 11. 



potens, Ctenacodon = Psalodon potens, 26. 



potens, Psalodon, 21, 26, 145. 



praecursor, Proteodidelphys, 131. 



praenuntius, Delphodon, 133. 



praestans, "Telacodon," 136. 



Priacodon, 6, 7, 29, 30, 32, 33, 34, 41, 42, 43, 44, 

 71, 140, 141, 145, 151- 



