LAMELLIBRANCHIATA. 
69 
SPECIES. 
! 
Lower. 
Middle. 
Upper 
i 
i 
1 
S 
.3 
REMAKKS. 
1 
a 
tin 
capricornus. 
margaritatus. 
spinatus. 
ill 
c 2 
3 g, S 
& a 
Am. jurensis. 
Lower Lias. 
S 
1 
S B B' B B 
B 
B 
4 l|l 
i 
( DIMYARIA) cont. 
Xtfytilus cont. 
hillanoides, Chap. & Dew., 
v. Modiola. 
hippocampus, Y. & B., 
and Simp., v. Hippopo- 
dium ponderosum. 
j 
Moorei, Dum., v. Myocon- 
cha subcancellata. 
psilonoti, Quenst., v. 
Inoceramus pinnsefor- 
mis. 
pygmaus, Simp., v. Mo- 
diola numismalis. 
rusticus,"} 
Simp., 1 y< Hippopodium 
., . ponderosum. 
siimiis, I 
Simp., J 
Tliiollierei, Dum., v. Mo- 
diola. 
Nucula : 
acuminata, Goldf., v. Leda 
Zieteni. 
complanata, Goldf., v. : 
Leda. 
complanata, Phil., v. Leda i 
ovum. 
_ 
cordata, Goldf., p. 155, 
t. 125, f. 6 ; T. & B. f p. 
382. 
T 
i 
i 
T 
i 
T 
T 
m 
i 
* 
ci/mbula, Simp.,1 
elliptica, Rom.J 
inflata, Ziet., v. Leda ! 
Zieteni. 
longicawdata, Simp., v. 
Leda graphica. 
minor, Simp., v. Leda. 
navis, Piette, Bull. Soc. 
G6ol. Fr., 1856, p. 206, 
t. x., f. 3; Terquein & 
Piette, Lias Inf., p. 90, 
t. x., f. 8-10: T. & B., 
p. 382. 
T 
T 
i 
T 
Jm 
Common in the Buck- 
landi-zone. 
ovum, Sow., v. Leda. 
subovalis, Goldf., v. Leda. 
