180 
SELACHTI. 
P.259. “Upper” dental plate, differing from the more typical 
examples of this species in its relatively less antero¬ 
posterior measurement and more angulated contour of the 
crown ; Beith. Purchased , 1880. 
(iii.) Westmoreland. 
P. 2411. Five typical “ upper” dental plates, two broken ; Kendal. 
Enniskillen Coll. 
P. 1396. Two “upper” dental plates, one of the largest size, the 
other smaller ; Kendal. Egerton Coll. 
(iv.) Derbyshire. 
46814. “ Upper ” and portion of “ lower ” dental plate. 
Gilbertson Coll. 
P. 5347, P. 5347 a. Two “ upper ” and two “ lower ” dental plates, 
of comparatively small size ; from a bed of shale in the 
Upper Carboniferous Limestone, Ticknall, near Melbourne, 
South Derbyshire. Wilson Coll. 
(v.) Bristol , Gloucestershire. 
34978-9. Small abraded “ upper ” dental plate, and “ lower ” dental 
plate exhibiting strong wrinkling of the inner coronal 
border, the ridges and furrows being at right angles to 
the margin. Purchased , 1860. 
41154. “Upper” dental plate, with two small clefts, one in each 
lateral border, apparently marking the limits of the 
original tooth forming the outermost portion of the plate. 
Purchased , 1868. 
P. 2412. “ Upper ” dental plate. Enniskillen Coll. 
P. 5227. Two “ upper ” and one “ lower ” dental plate. 
Presented by J. E. Lee, Esq., 1885. 
P. 1477. Two small, almost rectangular teeth, with gently rounded 
coronal contour. Egerton Coll. 
(vi.) North T Vales. 
P. 5348. “Lower*” dental plate ; Trevor, Denbighshire. 
Wilson Coll. 
