RHIXOCEROTIDJE. 121 



34733. The third left upper true molar ; from the Upper Pliocene 

 {Fig.) of Peyrolles (Puy-de-D6me), Prance. Figured by Boyd- 

 Dawkins in the Quart. Journ. Geol. Soc. vol. xxiv. pi. viii. 

 fig. 5 (1868). Bravard Collection. Purchased, 1852. 



34734. The third left upper premolar ; from the Upper Pliocene of 

 {Fig.) Peyrolles. Figured by Boyd-Dawkins, op. cit. pi. viii. 



fig. 2. Bravard Collection. Purchased, 1852. 



28804. The first left upper true molar ; from the Upper Pliocene of 



(Fig.) the Yald'Arno. Figured by Boyd-Dawkins, op. cit. pi. viii. 



fig. 3. Presented by J. B. Pentland, Esq., 1853. 



40810. Casts of the right pm. 4 and ^2 and the left mJ5. The 

 originals are from the Upper Pliocene of the Val d'Arno, 

 and are believed to be in the Florentine Museum at Pisa. 

 The casts are figured in ' Falconer's Palssontological 

 Memoirs,' vol. ii. pi. xxv. figs. 5-7. 



Presented by C. Falconer, Esq., 1867. 



33323—4. A left and a right second upper true molar ; from the 

 Forest-bed of the Norfolk coast. 



Layton Collection. Purchased, 1858. 



43480. Casts of the right pm. 2 , pm. 3 , m. 1 , and m-2. The originals 

 are from the Forest-bed of Pakefield, Suffolk ; and 

 (together with pm. 4 ) are figured (reversed) by Boyd- 

 Dawkins, op. cit. pi. vii. fig. 1. 



Presented by Prof. Boyd-Dawkins, 1872. 



43480 a. Cast of the third right upper true molar. The original 

 is from the Forest-bed of Pakefield, and is figured by 

 Boyd-Dawkins, op. cit. pi. viii. fig. 4. 



Presented by Prof. Boyd-Dawkins, 1872. 



43482. Cast of the third right upper true molar. The original is 

 from the Forest-bed of Cromer, Norfolk. 



Presented by Prof. Boyd-Dawkins, 1872. 



37341. Cast of the complete mandible. The original is from the 

 Upper Pliocene of the Yal d'Arno, and is preserved in the 

 Museum at Florence ; it is figured in ' Falconer's Palseon- 

 tological Memoirs,' vol. ii. pi. xxvii. figs. 2, 3. The 

 extremely small size of the spatulate extremity of the 

 symphysis is noticeable. Purchased, 1863. 



