LAMELLIBRANCHIATA. 
225 
i 
3 
i 
I 
1 
n3 
t3 
"c 
- 
V 
SPECIES. 
| 
2 
\ 
i 
.1 
| 
1 
REMARKS. 
c 
Q 
1 
5 
o 
1 
1 
i 
0> 
c 


1 
^ 
13 
PR 
d 
JJ 
3 
1 
g 
(S 
" 
3 
J 
ii 
6 
p 
d 
- 
1 
(DlMYARIA) COnt. 
Trigronia cont. 
geographica, Ag., Etud. Crit. 
Trig., p. 25, 1. 10, f. 7 ; Lye., p. 69, 

p 

Very rare. Lye. (pi. x., f. 6) in 
Jm. 
pi. x., f. 6. 
P 
5 
Jm 
2 
Hudlestoni, Lye., p. 194, pi. 
H 
- xxxiv., f . 5, 6 ; pi. xxxix., f. la, 2. 
3 
IVIeriani, Ag., Trig., p. 41, t. xi., 
H 
T. costata of all the Malton 
f. 9 ; Lye., p. 167, pi. xxxiii., f. 1, 
2, 3; T. costata, Y. & B., pi. viii., 
and Pickering lists. Lye., 
p. 170. 
f. 19 ; Phil., G. Y., 1829, p. 228. 
Lye. (pi. xxxiii., f. 1, 2) in Jm. 
Jm 
paucicosta, Lye., p. 57, pi. xi., 
f. 8, 9; pi. xvi., f. 7; p. 206, 
Ly 
Nearly allied to T. angulata. 
Types in Jm. 
pi. xxxvii., f . 3 ; T. angulata, Lye., 
P 
p. 54, pi. xiv., f . 5, 6 ; pi. xxxviii., 
1 
f . 7, 8, 9. 
H 
i 
Jm 
i 
perlata, Ag., Trig., p. 19, pi. iii., 
f . 9-11 ; Lye., p. 22, pi. iii., f . 1, 2, 3 ; 
T. clavellata, Y. & B., pi. viii., 
H? 
i 
H 
7 
P 
Lye. (pi. iii., f . 1, 3) in Jm. (L 2) 
in Leek. Coll. 
f. 18. 
2 
Ly 
Jm 
2 
S 
a 
pullus ?, Sow., v. Tab. II. 
D 
Le 
T. denticulata may be in- 
tended. 
rupellensis, d'Orb., Prod. II., 
p. 17; Lye., p. 28, pi. viii., f. 4; 
pi. xxxvi., f. 1-4 ; T. clavellata, 
Leek., Q. J. G. S., xv., p. 8. 
Ly 
H 
i 
Lye. (pi. viii., f. 4) in Leek. 
Coll. (pi. xxxvi., f. 1-4) in Jm. 
P 
i 
Le 
i 
Jm 
i 
K 
c 
snaintonensis, Lye., p. 194, 
pi. xli., f . 1, 2 ; Hud., Proc. Geol. 
H 
i 
Type in Hud, Coll. 
Assoc., v. p. 477, pi. v., f. 14. 
i 
triquetra, Seebach, Hannover. 
Jura, p. 117, pi. ii., f. 5; Lye., 
p.26,pl.vi.,f. la,b,2. 
P 
1 
Jm 
Jm 
s 
Lye, <pL vi., f. 1) in Jm. 
H 
i 
Voltzii, Ag.. Trig., p. 23, pi. ix., 
f. 10-12 ; Oppel, Juraf., pi. 719 ; 
H 
3 
Single specimen. 
Lye., p. 20, pi. x., f. 1, 2 ; T. cla- 
vellata, Morris, Cat. (pars).. 
E 69512. 
