CLADODONTIDJE. 
19 
principal cone is generally obliquely directed to one side, and the 
lateral cones are incompletely separated, the exterior diverging 
outwards. 
The teeth of this species are often extraordinarily worn. 
Form. Sc Loc. Lower Carboniferous Limestone : Armagh, Ireland. 
P. 2933-6. Four specimens, figured by J. W. Davis, loc. cit. pi. xlix 
figs. 6-9. Enniskillen Coll. 
P. 2937, P. 2951. Twenty more or less broken and abraded teeth. 
Enniskillen Coll. 
P. 2932. Three teeth; Tynan, Armagh. Enniskillen Coll. 
/ 38508. Small worn tooth, smooth. Purchased , 1864. 
P. 2943. Five small teeth. Enniskillen Coll. 
Clad©di3LS striatus, Agassiz. 
1843. Cladodus striatus, L. Agassiz, Poiss. Foss. vol. iii.p. 197, pi. 22 A 
figs. 14-17. 
1855. Cladodus striatus, F. McCoy, Brit. Palasoz. Foss. p. 620. 
(?) 1878. Cladodus striatus, L. G. de Koninck, Faune Calc. Carb. Belg. 
(Ann. Mus. Roy. d’Hist. Nat. Belg.) vol. ii. pt. i. p. 26, pi. iii. fig. 3. 
1883. Cladodus striatus, J. W. Davis, Trans. Roy. Dublin Soc. [2] 
vol. i. p. 375, pi. xlix. figs. 12,13. 
1883. Cladodus elongatus , J. W. Davis, tom. cit. p. 374, pi. xlix. fio- 8 . 
10 , 11 . 
1883. Cladodus curtus, J. W. Davis (non C. curtus , Davis, 1881), tom. 
cit. p. 379, pi. xlix. fig. 19. 
1883. Cladodus hornei, J. W. Davis, tom. cit. p. 380, pi. xlix. fig. 20. 
1884; Cladodus hornei, J. W. Davis, Quart. Journ. Geol. Soc. vol. xl. 
p. 619, pi. xxvii. fig. 11. 
1884. Cladodus striatus, J. W. Davis, tom. cit. p. 619. 
1888. Cladodus striatus, R. H. Traquair, Geol. Mag. [3] vol. v. p. 81. 
Type. Detached teeth ; Geological Society of London. 
Crown of teeth with long slender principal cone, and a numerous 
series of small lateral cones. The outer pair of lateral cones is 
much the largest, those placed between being very small and five or 
six in number on each side; the anterior margin of the crown is 
also covered by a narrow irregular cluster of very small projecting 
points. The crown is marked by numerous fine longitudinal strim, 
and the principal cone is compressed, with a pair of sharp lateral 
edges. 
Form, df Loc. Lower Carboniferous Limestone : Armagh, Ireland. 
Upper Carboniferous Limestone: Northumberland, Westmoreland, 
Yorkshire, Derbyshire, Shropshire, England. 
c 2 
