VI BULLETIN 171, UNITED STATES NATIONAL MUSEUM 



Page 



40. Skull of Platygonus cuniberlandensis Gidley 74 



41. SknW oi Platygonus cuniberlandensis Gidley 75 



42. Skull of Platygo7ivs cumberlandensis Gidley 76 



43. Skull of Platygonus cumberlandensis Gidley 77 



44. Skull of Platygonus cumberlandensis Gidley 78 



45. Left hind foot of Platygonus cumberlandensis Gidley 79 



46. Right ramus of mandible and cheek teeth of Mylohyus exortivus Gidley. 83 



47. Cheek teeth of Mylohyus exortivus Gidley 84 



48. Superior deciduous premolars and first permanent molar of right side 



of Mylohyus exortivus Gidley 84 



49. Superior cheek teeth of Euceratherium{1) americanum (Gidley) 87 



50. Left ramus of mandible and right lower premolars of EuceratheriumC!) 



americanum (Gidley) 88 



Plates 



Facing page 



1. Topographic map showing location of Cumberland Cave and its rela- 



tion to the physiography Frontispiece 



2. Cut made by Western Maryland Railroad Co., which uncovered the 



Cumberland Cave deposit 2 



3. View from opposite side of railroad cut, showing fossil deposit at bot- 



tom, near track, and traces of ancient opening at top of cliff 3 



4. Near view of part of excavation made in fossil deposit 6 



5. Later view of opening to excavation made in fossil deposit 7 



6. Small portion of cave interior, showing bones sticking in clay and 



stalactitic material 10 



7. View from spur in which cave is located, looking north across Wills 



Creek VaUey II 



8. Mounted skeleton of bear {Euarctos mtabilis Gidley), from Cumber- 



land Cave, exhibited in U. S. National Museum 26 



9. Mounted skeleton of wolverine (Gnlo gidleyi Hall) from Cumberland 



Cave, exhibited in U. S. National Museum 27 



10. Mounted skeleton of peccary (Platygonus cumberlandensis Gidley) 



from Cumberland Cave, exhibited in U. S. National Museum 70 



