_Figures four fifths natural size._
Orohippus major.
Fig. 1.--Right femur, anterior view, length estimated.
Fig. 2.--Right fibula.
Fig. 3.--Right tibia, anterior view.
Fig. 4.--Calcaneum.
Figs. 5 and 6.--Astragalus and navicular.
Fig. 7.--Metatarsals and phalanges.
Last Fig.--A carnivorous sacrum, probably belonging to the brain,
described on pp. 20-22.
[Illustration]