tAMSIBiE. 
405 
Teeth robust, attaining to a very large size ; crown moderately 
compressed, sliarply pointed, with one broad acuminate pair of 
lateral denticles, and, in the smaller teeth, an additional pair of 
more slender denticles. Outer coronal face flat or slightly convex, 
without folds ; inner face smooth. 
As pointed out by Hoetling {loc. eit.) this species may belong to 
CarcJiarudon; and in very rare instances (e.ff. No. 43111) the edges 
of the teeth exhibit faint serrations. 
Form, tj" Loc. Lower Eocene : London Basin. Middle and Upper 
Eocene : Hampshire Basin, Pmssia and Bavaria. Eocene : New 
Jersey. Lower Tertiary : Egj-pt. 
1425 (Sloane Cat.). Tooth ; London Clay, Isle of Sheppey. 
Sloane Coll. 
28359, 28361, 29013. Seven large teeth, and one small example 
probably of this species ; London Clay, Isle of Sheppey. 
Cowderoy Bequest. 
24617,32264. Four large teeth ; Sheppey. Purchased, \8o0. 
28886,28889. Two large teeth and two small lateral teeth ; Sheppey. 
Daniels Coll. 
39773. Abraded tooth, cut longitudinally ; Sheppey. 
Bowerhank Coll. 
40522. Three large teeth ; Sheppey. Purchased, 1867. 
42852. Tooth with blunt lateral denticles ; Sheppey. 
Van Breda Coll. 
44137. Malformed tooth ; Sheppey. Purchased, 1873. 
P. 55. Tooth ; (?) Sheppey. 
Presented hy Sir Bichard Owen, K.C.B., 1880. 
P. 162. Malformed tooth ; Sheppey. Purchased, 1880. 
P. 439 a. Eight teeth; Sheppey. Purchased, 1882. 
P. 1277. Five teeth ; Sheppey. Eyerton CoU. 
P. 2360-1, P. 2361 a. Two typical teeth, and two malformed ; 
Sheppe}'. Enniskillen Coll. 
P. 5798. Twenty-six large teeth ; Sheppey. History unknown. 
P. 5799. Six small teeth ; Sheppey. History unknown. 
