LAMNLDJE, 
389 
41337, 41340. Two teeth; Miocene, Maryland, U.S.A. 
Purchased, 1869. 
41911. Two teeth ; Crag, Suffolk. 
- 42853. Six teeth; Crag, Antwerp. 
Purchased, 1870. 
Van Breda Coll. 
P. 2366, P. 2391. Twelve teeth; Crag, Antwerp. Enniskillen Coll. 
P. 293. Four imperfect teeth; Pliocene, Montpellier, S. France. 
Transferred from Mus. Practical Geology , 1880. 
/47023-4. Lateral tooth, and one probably from the symphysis of 
the lower jaw of this species ; Pliocene, Tuscany. 
Purchased , 187*5. 
1083 (Sloane Cat.). Tooth; locality unknown. Sloane Coll. 
43995. Four large teeth, provisionally assigned to this species; 
Miocene, Mordialloc, Melbourne. Purchased, 1872. 
Oxyrhina crassa, Agassiz. 
1843. Oxyrhina crassa, L. Agassiz, Poiss. Foss. vol. iii. p. 283, pi. xxxvih 
fig. 16 ( non pi. xxxiv. fig. 14). 
(?) 1849. Oxyrhina crassa, R. W. Gibbes, Journ. Acad. Nat. Sci. Philad. 
j_2] vol. i. p. 202, pi. xxvii. figs. 159, 160. 
1857. Oxyrhina crassa, G. G. Gemmellaro, Atti Accad. Gioenia Sci. 
Nat. [2] vol. xiii. p. 317, pi. i. a. fig. 11 a. 
1871. Oxyrhina benedeni, H. Le Hon, Prelim. Mem. Poiss. Tert. Belg. 
p. 6, woodcut. 
1876. Oxyrhina crassa, R. Lawley, Nuovi Studi Pesci etc. Colline 
Toscane, p. 30. 
1876. Oxyrhina gibbosissima, R. Lawley, op. cit. p. 31. 
1876. Oxyrhina forestii, R. Lawley, op. cit. p. 31. 
1881. Oxyrhina forestii, R. Lawley, Studi Comp. Pesci foss. coi viv 
generi Carcharodon , Oxyrhina, e Galeocerclo, p. 107, pi. iv. ( Oxy¬ 
rhina), fig. 1. 
1881. Oxyrhina quadrans, R. Lawley, op. cit. p. 112, pi. iv. {Oxyrhina), 
fi°\ 2 
1881. Oxyrhina forestii, R. Lawley, op. cit. p. 121, pi. iv. {Oxyrhina), 
fig. 3. 
1881. Oxyrhina gibbosissima, R. Lawley, op. cit. p. 118, pi. iv. {Oxy- 
rhina), fig. 4. , , /'■/-/ 
Type. Detached tooth. Atfe fP^ ** 
A large species, the teeth extremely robust. . Anterior teeth 
narrow, with high crown, and deep root divided into two long 
