RHIZODONTIDiE. 
351 
42000. Similar tooth, wanting the apex, but showing the basal 
folds ; Airdrie. Purchased, 1870. 
P. 4805. Small tooth ; Palace Craig Ironstone, Carnbroe, Lanark¬ 
shire. Armstrong Coll., transferred from Mus. Science 
and Art, Edinburgh, 1884. 
P. 6282. Imperfect small tooth; Low Main Seam, Newsham, 
Newcastle-upon-Tyne. History unknown. 
P. 782. Large slender tooth with traces of basal folds; Lower Coal- 
Measures, Lowmoor, Yorkshire. Egerton Coll. 
P. 1186. Three teeth; Middle Coal-Measures, Tingiey, Yorkshire. 
Egerton Coll. 
P. 3271. Three teeth; near Leeds. Enniskillen Coll. 
P. 3270. Six teeth; Longton, Staffordshire. Enniskillen Coll. 
P. 4090. Tooth ; Old Hill, near Stourbridge. 
Presented by Horace Pearce, Esq., 1883. 
P. 5239. Crushed tooth ; near Dudley. Purchased, 1886. 
41634. Imperfect vertebra; Newsham, Newcastle-upon-Tyne. 
Presented by T. P. Bark as, Esq., 1869. 
41851 x. Imperfect vertebrae and associated fin-rays; Jarrow Col¬ 
liery, Kilkenny, Ireland. Purchased, 1870. 
38558-59. Two scales ; Airdrie. Purchased, 1864. 
P. 4579. Scale ; Carluke. Enniskillen Coll. 
19809, 19943. Pour scales ; Newsham, Newcastle-upon-Tyne. 
Purchased, 1845, 1846. 
36478. Group of scales, the inner aspect of one shown, of two-thirds 
nat. size, in PI. XYI. fig. 2 ; Longton. Purchased, 1862. 
P. 4578. Scale ; Longton. Enniskillen Coll. 
40533. Scale showing impression of external furrows, represented 
of two-thirds nat. size in PI. XVI. fig. 1; locality unknown. 
Purchased, 1867. 
P. 4577. Scale labelled “ Megalichthys hibberti” in Agassiz’s hand¬ 
writing ; Jarrow Colliery, Kilkenny, Ireland. 
Enniskillen Coll. 
