205 



2. l'roterotheridæ: Diadiaphorus, Licaphrium, Thoatherium, Proterothciium, Brachytheiiiim, 



Epilherium. 



3. Macrauchenidæ: Theosodon, ?Coelosonia, ? Pseuducoelosoma, Scalabrinitheriuni, ?Me3o- 



rhinus, Oxjodontherium, Maciauchenia, Diastomicodon. 



4. Tapiridæ. 



Lophiodontiriæ: Heptodon, Helaletes, ?Colodon, Lophiodon. 



Tapirinæ: Lophiodochoerus, Systemodon, Isectolophus, ?Palæotapirus, ?Ces8erasictis, Prota- 

 pirus, Tapiravus, Tapirus. 



5. Rhinoceridæ. 



Hyracodontinæ: Hyrachius, Colonoceias, Triplopus, ?Anchisodon, Hyracodon. 

 Amynodontinæ : Amynodoii, Metaniynodoii, Cadurcotheiiiiin. 

 Rhinocerinæ: Rhinoceros. 

 Elasmotherinæ : Elasmotheiium. 



6. Titanotheridæ: 



Palæosyopinæ : Lambdotherium, Palæosyops, Limnohyops, Telmatotheiium, Diplacodon, Bra- 



chydiastematotheiiuiii. 

 Titanotherinæ : Titanotherium, Leptodon. 



7. Chalicotheridæ: Schizotherium, VPernatherium, 'i'Limognitherium, Maciotherium, Chali- 



cotheriutn, Moiopus. 

 III. Artiodactyla. 



1. Pantolestidce: Pantolestes. 



2. Anthracotheridæ. 



Anthracotherinæ : Anthiacotherium, Ancodus, Rhagatherium. 

 Merycopotaniinæ : Merycopotamus, vChoeromeiyx, ?Hemimeryx. 



3. Suidæ. 



Achænodontinæ : Achænodon, Tetraconodon, Elotherium, ? Boochoerus. 



Hyothcrina' : Lophiodochoerus, ?Tapirulus, Gebochoerus, ?Hemichoerus, Acotherulum, 

 Doliochoerus, Choeropolanius. Palæochoerus, Hyotheriuni, ?Choerotherium, 

 Leptochoerus, VPerchoerus, Chænohyus, Bothrolabis, ?Thinohyus. 



Dicotylimr: Dicotyles, Platygonus 



Suinæ: Listriodoii, Hippohyus, Sus, ?Sanilheriuin, Phacochoerus. 



4. Hippopotamidæ: Hippopotamus. 



5. Oreodontidæ. 

 Protoreodont'inæ : Protoreodon. 

 Agriodioerhiæ : Agrioehoerus, vColoreodon. 



Oreodontinæ: Oreodon. Eporeodoii, Merycochoerus, Merychyus, Leptauchenia, Cyclopidius, 

 Pithecistes. 



6. Camelidm. 



Leptotragidinæ : Homacodon, ?Oromeryx, Leptotragulus, Ithygranimodoii, ?Stibarus. 

 Poébrotherinæ : Poébrotherium, Gomphotheriuni. 

 Profolahtnæ: Prololabis, Procamelus, Camelops, VPliauchenia. 



Camelinæ: Camelus, Protauchenia, Palæolama, Hemiauchenia, ?Stilauc.henla, ?Mesolama, 

 Auchenia, Eulamaops, Holomeniscus, Eschatiiis. 



7. Anoplotheridæ. 



Anoplotherinæ : Anoplotherium, Diplobune, Dacrytherium. 



Dichobuninæ : Protodichobune, Dichobuiie, ?Deilotherium, ?Spaniotherium, Metriotherium, 



Mouillacitherium, Oxaeron. 

 Cænotherinæ: Cænotherium, Plesiomeryx. 



Xiphodontinæ: Amphimeryx, ?Tragulohyus, Xiphodoii, Dichodoii, Tetraselenodon, Haplo- 

 meryx. 



