104 EDENTATA. 



18620 s. The right navicular. 



18620 1. The right cuboid. 



18620 U. The right ectocuneiform. 



18620 V. The right mesocuneiform. 



18620 w. The third right metatarsal. 



18620 a-8. The first phalangeal of the fourth digit of the manus. 



18620 a-20. A small cervical vertebra. 



18638 a. A caudal vertebra. 



186381). A third metatarsal. 



1 8638 C. Various phalangeals. 



18638 d, e. Ungual phalangeals. 



18638 f. Fragment of a rib. 



18829. Fifth metatarsal. 



18630. Three metacarpals. 



18631. The left cuboid. 



18649 r. Three lumbar vertebrae. 



18649 S. A caudal vertebra. 



18633. Numerous vertebrae, mostly imperfect. 



There are numerous other detached vertebrae and bones of the feet, 

 &c., which have not been catalogued. 



Genus MYLODON, Owen\ 



Syn. Glossot?ierium, Owen^. 



Orycterotherium, Harlan''. 



Euhradys, Leidy*. • 



Including: — Grypotherium, Reinhardt^ 

 Lestodon, P. Gervais ^. 

 Pseudolestodon, H. Gervais and Ameghino'''. 



1 Zoology of the Voyage of the ' Eeagle', pt. 1, p. 63 (1840). 



2 Op. cit. p. 57. 



^ Amer. Journ. ser. 1, vol. xliv. p. 69 (1843). 

 ^ Proc. Ac. Nat. Sci. Pbilad. vol. vi. p. 241 (1853, vol. dated 1854). 

 5 K. Danske Vid. Selsk. Skr. ser. 5, vol. xii. p. 353(1879). 

 ^ Marnmifercs Fossiles de rAm6rique M6i-iclionale (Castelnau's Voyage), p. 47 

 ^855). 

 7 Mammiferes Fossiles de I'Am^rique M6ridionale, p. 158(1880). 



% 



