27 



FAMILY LOPHIODONTIDiE. 



HYRACOTHERIUM VENTICOLUM. 



Cope, Bull. U. S, Geol. Surv. Terrs. 1881, p. 198. 



a. Plaster reproduction of the skeleton. • Original from the 



Wasatch Eocene of the Wind River, Wyoming/U. S. A; figured 



in the 'Rep. U. S. Geol. Surv. Terrs.,' vol. Ill, pi. ±LIX (1883). 



FAMILY PALyEOTHERIIDiE. 

 PAL^OTHEEIUM CRASSUM. 



Cuvier, Ann. d. Museum, vol. V, p. 348 (1805). 



From the upper Eocene of Vauduse, France. Presented by the 

 Trustees of the British Museum. 

 a. Part of left maxilla with the three molars. 

 t. Part of right mandibular ramus, with the last four teeth. 



PALyEOTHERIUM MINUS. 



Cuvier, Ann. d. Museum, vol. Ill, p. 471 (1804). 

 From the Upper Eocene of Vauduse. Presented by the Trustees 

 of the British Museum. 



a. Part of right maxilla, with last five teeth. 



b. Part of left mandibular ramus, with last four teeth. 



PAL^OTHERIUUM, sp. 

 a. A left upper molar; from the Bembridge limestone (Upper 

 Eocene) of the Isle of Wight. From its small size it is probable 

 that this specimen belongs to the milk-series. 



FAMILY EQUIDiE. 

 HIP PARI ON GR AGILE. 

 Equus (Hippotherium) gracilis, Kaup, Neues Jahrb., 1833, 



p. 327. 



a. Portions of the upper and lower dentition and limb-bones ; 

 form the Lower Pliocene of Cu9uron, France. Presented by the 

 Trustees of the British Museum, 



