34 
AND LIAS SPECIES. 
Lower. 
Middle. 
Upper. 
. 
3 
ij 
=. 
o 
1 
J 
3 
| 
I 
SPECIES. 
1 
% 
1 
1 
"c 
\ 
5 
1 
1 
1 
5 
5 
s 
.2 
2 
S 
1 
2 
REMAEKS. 
23 
~- 
5 i '^ 
3 
S 
c 
H. 
a 
c 
d 
g- 

S 
3 
j 
3 
Q 
'1 
p. 
gjcq 
g 
2 

5 
S 
'H. 
S 

8 
3 
fe 
i 

3 

SS 
S 
a 
B 

5 
S 


5 

9 
3 
^ -1 
PH 

"^ 
"^ 
*^ 
f. 
h^ 
(ASTEROIDEA AND 
OPHIUROIDEA) cont. 
Ophiura : 
gracilis, Simp., v. Ophio- 
derma carinata. 
loricata, Will., v. Ophio- 
derma Milleri. 
Milleri, Phil., v. Ophio- 
derma. 
Jfrravn,Forbes, v. Ophio 
lepis. 
Ophiurella : 
columba 7, Blake, 
T o 
Resembles O. Grie*- 
Yorksh. Lias, p. 442, 
1 
Sac^iz, Wr. l.c., pi. 
pi. xvi., f. 11. 
xviii. 
Plumaster : 
ophiuroides, Wright, 
T? 
P 
Type in Leek. Coll. 
Ool. Echin., 1863, p. 112, 
i 
i 
Cm. 
pl.v.,f. 1;T. &B., p.44I. 
Solaster : 
Murchisoni, William- 
T 
P 
Type in Sm. 
son (Z#a),Mag.Nat. 
i 
i 
Hist., 1836, vol. ix., p. 425 ; 
Forbes, Mem. Geol. Sur- 
vey, II., pt. 2, p. 480; 
Wright, Ool. Echin., p. 
Ill, pi. v., f. 2 ; T. & B., 
p. 441 ; (Solaster) Blake, 
Geol. Mag., 1887, p. 529, 
pi. xv. ; 8. polynemia, 
Simp., 1855, p. 135. 
polynemia, Simp., v. S. 
Murchisoni. 
Tropidaster : 
pectinatus, Forbes, 
Mem. Geol. Survey, 
T 
i 
Dec. iii., pi. 3; Wright, 
Ool. Echin., p. 102, pi. 
iii., f. 1, 2, 3 ; T. & B., p. 
441. 
Uraster : 
carinatus, Wright, Ool. 
Echin., p. 101,pl. ii., f. 1 ; 
T. &B.,p.440; Asteria 
media, Simp., p. 240. 
T 
i 
P 
i 
Very similar to Uraster 
Gaveyi, Forbes. 
Type in Leek. Coll. 
(HOLOTHUROIDEA.) 
" Spines or booklets " ? Blake, 
Yorksh. Lias. p. 443, pi. xvii., 
f.42,43 
r 
6 
T 
i 
T 
Occurring among the 
Entomostraca and 
Foraminifera. 
