188. 
189. 
190. 
191. 
196. 
197 
198. 
199. 
- Holotype ; 
PLATE Vill. 
Plegiocidaris? sp. indet. 
Interambulacral plate, from Cserhat; outer 
view, x 5 diam. 
The same; side-view, X 5 diam. 
Eodiadema? sp. indet. 
Portion of an interambulacrum, from Cserhat ; 
outer view, x 5 diam. 
The same ; top left-hand pais of the poceed: 
ing pee, x 10 diam. 
Mesodiadema margaritatum. 
. Specimen }b, adoral portion of an interambul- 
acrum, from Cutting I on Veszprém—Jutas 
Railway ; outer view, x 3 diam. . 
. Specimen 3, side-view, the peristomial margin 
being to the right hand, x 3 diam. 
. Specimen b, inner view, x 3 diam. 
. Holotype, specimen a, 
adoral portion of an 
interambulacrum, from Jeruzsalemhegy ; 
outer view, X 3 diam. 
Holotype ; side-view, the nenistonitab margin 
being to the left hand, x 6 diam. 
inner view, X 3 diam. 
Mesodiadema latum. 
(Figs. 198—211, all x 10 diam.) 
Specimen o, an interambulacral of column |, 
from Quarry near Cutting I; 
adradial margin 
inner view of 
Specimen e, an ee a Re of eclidiih a, 
Jeruzsalemhegy ; 
gin uppermost 
outer view, adapical mar- 
117, 
iMige, 
Pag. 
99 
99 
118 
118 
118 
117 
118 
118 
121 
120 
200. 
201. 
203. 
205 
All figures drawn from nature 
. Holotype : 
Specimen e, inner view, adapical margin upper- 
MHOSP ae) eee Va . 
Specimen }, an initerarbulacent of ee a, 
from Jeruzsalemhegy ; outer view, adapical 
margin uppermost . 
margin uppermost 120, 
Specimen /, an interambulacral of eokatm a, 
from Jeruzsalemhegy ; outer view, adapical 
margin uppermost . 119, 
. Specimen r, an interambulacral- of column 6, 
from Quarry near Cutting 1; outer view, 
adapical margin uppermost. . . . 
. Holotype, specimen m, an interambulacral of 
column a, from Quarry near Cutting I; 
side-view, from adoral margin . 119, 120, 
inner view, adapical margin upper- 
most 
. Holotype ; outer view, Sarria margin upper- 
most) 4 oy way F- 119, 
. Specimen m, an fiteantnlertel of column 6, 
from Quarry near Cutting 1; outer view, 
adapical margin uppermost, adradial margin 
to right hand ... . Se 
. Specimen , side-view, from sauna margin, 
adradial margin to left hand . . . . . 
. Specimen w, an interambulacral of column 6, 
Cutting IV, on Veszprém—Jutas pee: 
outer view 
. Specimen &, an faterambdlaccel Caer outer 
view, adapical margin uppermost. 
by A. T. HoLuick. 
119, 
. Specimen g, an interambulacral of column 5, 
from Jeruzsalemhegy ; inner view, adapical ~ 
Pag. 
121 
121 
121 
121 
120 
121 
121 
121 
120 
121 
