60 
RH^ETIC AND LIAS SPECIES. 
Lower. 
Middle 
Upper. 
! 
rf 
SPECIES. 
1 
f|| 
icklandi. 
E 
"o 
<Z 
>. 
inatus. 
mesoni. 
pricornus 
irgjiritati 
| 
nulatus. 
i 
a 
i 
.2 
C 
3 
g 
| 
.3 i 
,* 3 
REMARKS. 
r 
"3. H 
PQ 
M 

- - 
'-s 
5 
a 
~ 
c 
S3 
1 
-H, 
4> *3 O 
J 
6 S 
S 
5 
B 5 

s 
i 
S 

1 1 
o 1 1 
w 
*^ ^ i"^ "^^ '^ 
I 
i 
(DIMYARIA) cant. 
Ceromya eo. 
1 
exarata, Tate, Yorksh. 
1 
T 
Lias, p. 409, pi. xiii., f. 
6 ; Cardita nitida, Y. & 
i 
Whitby Museum. 
B., p. 227, pi. viii., f. 22 ; 
Casts. 
Isocardia nitida,S\mp., 
p. 199. 
gibbosa, Etheridge, 
T 
Q. J. G. S., vol. xx., p. 
1 
112, f. 3, 4 ; T. & B., p. 
407 ; Isocardia Elea, 
d'Orb, Prod. I., p. 218. 
petricosa, Simp., 
(Venus), 1855, p. 121; 
T T 
p 
i 
T. &B. (pi. xiv.,f. l)m 
Jm. 
T. & B., p. 408, pi. xiv., 
f. 1 a, b.; Isocardia 
Jm 2 
Uassica, Moore, Up. & 
Mid. Lias, p. 101, t. vii., 
f. 3. 
sublaevis, Tate, Yorksh. 
Lias, p. 408, pi. xii., f. 6. 
T 
a 
Resembles C. gibbosa. 
Type in Jm. 
Jm 
Corbis : 
nnifonnis, Phil., v. Leda 
subovalis. 
Corbula : 
cequivaleis, ~) 
Simp., 
***"* Tcardium" 
Sun P" | cardioides. 
inaquiralvis, 1 
Simp., J 
Corimya : 
glabra, Ag., v. Thracia. 
Cucullaea : 
cucullata, ~} 
Port., 
cnspidata, \ 
Simp, f Macrodon 
expansa, f intermedius. 
Simp., 
Grangeri, \ 
Tate., J 
Tt cttangiensis, Terquem, v. 
Macrodon. 
incrassata, Simp., v. M. 
intermedius. 
intermedia, Simp., v. 
Macrodon. 
I 
i 
i 
