SYSTEMATIC INDEX. 



[Existing species are denoted by an asterisk.] 



Page 



Order UNGULATA 1 



Suborder PERISS ODAC T TLA 1 



Family TAPIBID^E 2 



Tapirus arvernensis 2 



elegans 3 



prisons 3 



, * americanus 5 



sinensis 5 



Family LOPHIODONTID^E $ 



Lophiodon tapiroides 6 



isselensis 7 



parisiensis 8 



SP 9 



minimus 10 



Hyracotherium leporinum 10 



cuniculus 12 



angustidens 12 



Pachynolophus isselanus 13 



prevosti 14 



siderolithicus 14 



cervulns 15 



Family PAL^EOTHERIID^E 15 



Palseotherium magnum 16 



medium . , 20 



