ADDENDA. 313 



21625, 21626, 28131. Several specimens of small astragali ; from 

 the Pleistocene of Grays. Purchased. 



21298 a. The left naviculo-cuboid ; from the Pleistocene of Grays. 



Purchased, 1847. 



21298 b, 21312, 21318. Three specimens of the right naviculo- 

 cuboid of a small form ; from the Pleistocene of Grays. 



Purchased, 1847. 



43207- The left 1 metatarsus ; from the turbary of Walthamstovr. 



Wetherell Collection. Purchased, 1871. 



18817, 20277, 23149, 28079. Four proximal phalangeals; from 

 the Pleistocene of Grays. Purchased. 



21630. Numerous proximal phalangeals, of smaller size ; from the 

 Pleistocene of Grays. Purchased, 1849. 



21630 a. A second phalaugeal, agreeing in size with No. 18817; 

 from the Pleistocene of Grays. Purchased, 1849. 



21630 b. Numerous second phalangeals, agreeing in size with 

 No. 21630. Purchased, 1849. 



Family CAMELIDiE (page 139). 



Genus AUCHENIA (page 147). 

 Auchenia magna (Owen l ). 

 Syn. Palauchenia magna, Owen 2 . 



This species is nearly as large as the existing camels ; a minute 

 lanariform pm. 1 is present a short distance behind the canine, and 

 there is a small styliform pm. 3 immediately in front of p m . 4 in the 

 type specimen. 



Hah. South America. 



40155. Casts of the last six cervical vertebras of the same individual. 



The originals were obtained from the Pleistoceue of 



Mexico. The casts are described and figured by Owen in 



the Phil. Trans, for 1870, pp. 69-73, pis. iv., v., vi., vii. 



Presented by Bon Antonio del Castillo, 1866. 



1 Phil. Trans. 1870, p. 65, Palauchenia. 2 Loc. cit. 



