LAMNID^. 
411 
Carcharodon subserratos, Agassiz. 
1843. Carcharodon subserrattts, L. Agassiz, Poiss. Foss. vol. iii. p. 2(50, 
pi. xxxvi. tigs. 14, 15. 
1843. Carcharodon escheri, L. Agassiz, tom. cit. p. 260, pi. xxxvi. 
figs. 10-21. 
Ti/pe. Detached tooth ; British Museum. 
A small, imperfectly known species. Teeth comparatively broad, 
compressed, without lateral denticles ; serrations upon the ooronal 
edges irregular and faintly marked. 
Form. ^ Loe. London Clay (Lower Eocene): Isle of Sheppey. 
Upper Eocene : Kressenberg, Bavaria. “ Swiss Molasse.” 
P. 2356. Type specimen ; London Clay, Isle of Sheppey. 
Enniskillen Coll. 
Carcharodon lanciformis, Gibbes. 
1847. Carcharodon lanciformis, 11. W. Gibbes, Proc. Acad. Nat. Sci. 
Philad. p. 267. 
1848. Carcharodon lanciformis, 11. W. Gibbes, Joum. Acad. Nat. Sci. 
Philad. [2] vol. i. p. 147, pi. xxi. figs. 4(>-61. 
Type. Detached teeth. 
A species of moderate size. Teeth comparatively broad, much 
compressed, often with partially separated lateral denticles. The 
ui>per lateral teeth often much curved outwards. 
Form. Loc. Eocene (Phosphate Beds) : South Carolina. 
28103. Five imperfect teeth. Purchased, 1852. 
P. 6738. Six teeth. Presented by Miss Caroline Birley, 1888. 
46999 a. Tooth. ^ Purchased, 
10535. Tooth, either of this species or the so-called C. sulcidens. 
Maniell Coll. 
10537. Ten small teeth, some pertaining to this species, others 
probably to young of C. meyalodon. Mantell Coll. 
Carcharodon auricnlatns (Blainville). 
1762. Figure by A. Scilla, De Corporibus Marinis, pi. v. fig. 1. 
1784. Figures by Biirtin, Oryctographie de Bruxelles, pi. I. figs. Q, It. 
1818. Squalm auriculatus, fl. D. de Blainville, Nouv. Diet, d’llist. Nat. 
vol. xxvii. p. .384. 
