New Species. 



248 



6031 



Merychyus [Ungulata]. 



harrisonejisis. Peterson. 



4132. 



minimus n. subsp. Peterson. 



4132. 



smithi. Douglass. 37r>2. 



Mertcodus [Ungulata]. 



osboimi. Matthew. 4038. 



Mesocyok [Carnivora]. 



brachyops. Merriam. 4049. 



y drummondanus. Douglass. 



3752. 



MEsoHirrrs [Ungulata]. 



acutidens. Sinclair. 4262. 



bracltystylus. Osborn. 4088. 



— ■ — - eulophus. Osborn. 4088. 



hypostylus. Osborn. 4088. 



Jatidens. Douglass. 3752. 



vieteidoplius. Osborn. 4088. 



montanensis. Osborn. 4088. 



obliquidens. Osborn. 4088. 



• ■ proteulophus. Osborn. 4088. 



validus. Osborn. 4088. 



Mesoreodox [Ungulata]. 



viegalodon. Peterson. 4132. 



Metacheiromys [Edentata]. 



dasypus. Osborn. 4087. 



tatiisia. Osborn. 4087. 



MiCROBioTHEKlUM [Marsupialia]. 



gaJlegosentfe. Sinclair. 4264. 



MiOHippus [Ungulata]. 



crassicitxpis. Osborn. 4088. 



gidleyi. Osborn. 4088. 



Miolabis n. gen. [Ungulata]. 



Matthew. 4039. 



primaeru><. Matthew. 4039. 



MuSTELA [Carnivora]. 



? minor. Douglass. 3752. 



Mylagaulus [Rodentia]. 



p7-istinus. Douglass. 3752. 



proximits Douglass. 3752. 



Neohutarion [Ungulata]. 



dolichops. Matthew and 



G idler. 4043. 



niohrarense. Matthew and 



Gidley. 4043. 



Neosqualodon n. gen. [Cetacea]. 

 Piaz (Dal). 4139. 



NoTHucYo.v [Carnivora]. 



annectens. Peterson. 4132. 



■ geinmariaims var. mollis n. 



var. Merriam. 4049. 



Oreodon [Ungulata]. 



• mnrrorlityuis. 



3752. 



Douglass. 



Oxydactylus n. gen. [Ungulata]. 

 Peterson. 4130. 



hrachi/odonlus. Peterson. 



4130. 



longipes. Peterson. 4130. 



Palaearctomys n. gen. [Rodentia]. 

 Douglass. 3752. 



7nacrorhinus. Douglass. 



3752. 



monicmns. Douglass. 3752. 



Palaeoi'ITHECus [Primates]. 



maxinius. Jully et Stand- 



ing. 3924. 



raybaudii. Jully et Stand- 



ing. 3924. 



Par.ahippus [Ungulata]. 



nebrascensis. Peterson. 



4132. 



Peromyscus [Rodentia]. 



parvus. Sinclair. 4262. 



Phenacocoelus n. gen. [Ungulata]. 

 Peterson. 4132. 



typus. Peterson. 4132. 



Philotrox n. gen. [Carnivora]. 

 Merriam. 4049. 



condoni. Merriam. 4049. 



Plagiolophcs [Ungulata]. 



carthaithaci. Stehlin. 4292. 



nouleti. Stehlin. 4292. 



Poatrephes n. gen. [Ungulata]. 

 Douglass. 3752. 



paludicola. Douglass. 3752. 



PoGONODOs [Carnivora]. 



davisi. Merriam. 4049. 



PoTAMOTHERlUM [Carnivora]. 



lacota. Matthew and Gidley. 



4042. 



Procyon [Carnivora]. 



simiis. Uidley. 3837. 



Promerycochoerl'S [Ungulata]. 



carriheri. Peterson. 4132. 



minor. Douglass. 3752. 



vantanselensis. Peterson. 



4132. 



Pronvcticebus [Primates]. 



gmidryi. drandidier. 3858. 



Propithecl's [Primates]. 



diadcma. Jullv et Standing. 



3924. 



Prorosmarus n. gen. [Carnivora]. 

 Berry and Gregory. 3599. 



alleni. Berry and Gregory. 



3599. 



