/. fc/<? *>•*»**■*'**'• *■•* 
450 
SELACHII. 
1879. Odontaspis sacheri, F. Bassani, tom. cit. p. 59, pi. v. fig. 17. 
1882. Odontaspis sacheri, H. E. Sausage, Mem. Soc. Sci. Nat. Saone- 
et-Loire, vol. iv. p. 51. 
1882. Hemipristis serra, H. E. Sa'uvage, tom. cit. p. 53. 
i§P) 1883. Hemipristis serra, K. Martin, Samml. geol. Reiclis-Mus. 
Leiden, [1] vol. iii. p. 26, pi. ii. fig. 17. 
1884. Hemipristis serra, E. Nicolis, Mem. Accad. Agricolt. Arti e 
Comm. Verona, pi. ii. fig. 9. 
1887. Hemipristis serra, K. A. von Zittel, Handb. Palseont. vol. iii. 
p. 85, fig. 89. 
Type. Detached teeth ; Museums of Tubingen, Stuttgart, Carls- 
ruhe, Florence, and Paris, 
The type species, of large size. Marginal serrations in the broad 
upper teeth large, extending almost to the apex, which is gently 
curved backwards. Cutting-edges of the anterior lower teeth very 
sharp distally. Inner face of root bulging inwards, with a deep 
cleft. 
The synonymy given above seems proved by the dentition of the 
existing H. elongatus. 
Form. Sf Loc. Eocene : South Carolina. Miocene : Germany, 
Austria, Italy, Sicily, Malta, Corsica, Switzerland, France, Mary¬ 
land, and Virginia. Pliocene : Tuscany (. Lawley ). (2^-Terfetaw FF/stls 
Ngembak, Java. Ar.J ^ ^ 
IQe r'/'P^v 
P. 5750. Nineteen broad teeth ; Molasse, Baltringen, Wiirtem- 
berg. Purchased , 18o9. 
P. 2337. Anterior lower tooth ; Molasse, probably from Otmar- 
singen, Aargau, Switzerland. Enniskillen Coll. 
P. 2333. Three imperfect dental crowns ; Molasse, Soleure, Switz¬ 
erland. Enniskillen Coll. 
28370. Tooth ; Miocene (?), Bordeaux. Purchased , 1853. 
P. 5751. Tooth and fragment; Miocene, St. Juvat, near Dinan. 
32736. Broad tooth and imperfect dental crown ; Miocene, Lisbon. 
Presented by J. S. Valentine, Esq., 1857. 
P. 1217, P. 1219. Six broad teeth and one narrow example; Mio¬ 
cene, Malta. Egerton Coll. 
P. 1253. One anterior lower tooth, and three imperfect examples; 
Malta. Egerton Coll. 
o 
P, 2335, P. 4561. Six imperfect teeth, and one anterior lower 
tooth ; Malta. Enniskillen Coll. 
