314 
A MEMOIR UPON THE GENUS 
the tarsus also, the middle metapodial is not much larger than the laterals. The 
ectocuneiform articulates, moreover, with only one metapodial, viz : metatarsal II, 
the reverse type of tarsal articulation being wanting. 
RkSTO RATION. 
The restoration of Palceosyops paludosus is derived from material in the collec- 
tions of the Academy of Natural Sciences of Philadelphia and of the Princeton 
Museum. The restoration of the skull is from the fine specimens in the Academy. 
The axial skeleton is restored from the material in the Princeton collection. 
Paheomjops paludomx Lcidy.— Ee.storation. About one-twelfth actual size. 
This drawing is nearly all derived from material in the Princeton collection; the skull having been 
drawn from two specimens in the Academy of Natural Sciences of Philadelphia. The drawing wa.s prepared 
under the direction of Prof. 11. F. Osborn. 
The hind limb is restored from the finely jireserved sjiecimen of this extremity 
in the Princeton Musetim. It is associated with parts of an anterior limb and also 
a right maxillary portion ol the skull containing the teeth, so there is no doubt as to 
its correct identification. Lastly, the parts of the anterior limb that are wanting 
in the specimen above referred to, are restored from the closely allied genus Lbmto- 
hyops. I believe that this restoration is nearly accurate in all its details, as there is 
such an abundance of materifil of Palceosyops in the Princeton collection that nearly 
every part can be accurately restored. The figure' is drawn in perspective with the 
•l am under obligations to Prof. Osborn for having loaned me the figure of the re.storation, and also for 
some of the drawings for the plates. 
