180 
SELACHTT. 
P.359. “Upper” dental plate, diifering from the more typical 
examples of this species in its relatively less anteio 
posterior measurement and more angulated contour of the 
crown ; Beith. Purchased, 1880. 
(iii.) Westmoreland. 
P. 2411. Five typical “ upper” dental plates, two broken ; Kendal. 
Ennishlllen 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, Tioknall, 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, I860. 
41154. “Upper” dental plate, with two small clefts, one in each 
lateral border, apparently marking the limits of the 
orio-inal 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., 188.J. 
P. 1477. Two small, almost rectangular teeth, with gently rounded 
coronal contour. Egerton Coll. 
(vi.) North Wales. 
P. 5348. “ Low’er ” dental plate ; Trevor, Denbighshire. 
Wilson Coll. 
