110 TJNGULATA. 



40838. The hinder part of a (probably) third right upper true molar, 



agreeing in general character with the teeth of the present 



species ; from a Pliocene or Pleistocene deposit in Russia. 



Presented by C. Falconer, Esq., 1867. 



37334. Cast of the mandible, showing the well-worn m. 2 and the 



(Fig.) impefectly protruded ^~3 of either side. The original is 



from the Val d'Arno. The specimen is described by 



Leith- Adams, op. cit. pp. 204-5 (as No. 3733), and figured 



on pp. 136, 139, and 142. Purchased, 1869. 



28824. The fourth left lower milk-molar, wanting the anterior 

 talon and showing eight ridges ; from the Val d'Arno. 

 Noticed by Leith-Adams, op. cit. p. 190 (as No. 38824) ; 

 it is practically indistinguishable from the corresponding 

 tooth of E. planifrons, No. 48931. 



Presented by J. B. Pentland, Esq., 1853. 



33387. The fourth left lower milk-molar, in a half-worn condition ; 

 dredged off Happisburgh. The specimen is noticed by 

 Leith-Adams, op. cit. p. 18, where it is referred to E. 

 antiquus ; it presents, however, no character by which it 

 can be distinguished from No. 28824. 



Lay ton Collection. Purchased, 1858. 



33385. The imperfect fourth left lower milk- molar, in an early 

 stage of wear ; dredged off Happisburgh. 



Lay ton Collection. Purchased, 1858. 



33372. The almost unworn first right lower true molar ; dredged 

 - off Happisburgh. Layton Collection. Purchased, 1858. 



33376. The unworn first left lower true molar ; from Happisburgh. 

 This tooth is noticed by Leith-Adams, op. cit. p. 192 ; it 

 has eight ridges, and the posterior extremity is very 

 narrow. Layton Collection. Purchased, 1858. 



33384. The imperfect first left lower true molar; dredged off 

 Happisburgh. Layton Collection. Purchased, 1858. 



33368. An unworn but rolled first lower true molar ; dredged off 



Happisburgh. Noticed by Leith-Adams, op. cit. p. 191. 



Layton Collection. Purchased, 1858. 



31337. Cast of the germ of the second (?) lower true molar. The 

 original is from the Val d'Arno, and is preserved in the 

 Florentine Museum at Pisa. Purchased, 1863. 



