.12 
KH.STIC AND LIAS SPECIES. 
Lower. 
Middle. 
Upper. 
. 
3 
SPECIES. 
ctic Beds. 
j 
angulatus. 
Bucklandi. 
oxynotus. 
1 
3 
i-s 
, capricornu 
1 
. spinatus. 
. annulatus. 
, serpent inu 
communis. 
4 
3 
5 
^ 
A 
REMAEKS. 
2 
3 
a 
2 
a a 
I 
3 
2 
2 
2 
2 
J 
2 
q 
1 
'1 
I 
( DIM ir ARIA cont . ) 
Grossly a. cont. 
gralathea, Ag. (Pleu- 
ronu/a) Etud. Grit. 
T 
i 
T 
i 
T 
i 
SV 
Myes, p. 239, t. 2 8, f. 1-3; 
Jm 
T. & B., p. 400. 
i 
granata, Phil., v. Pleu- 
romya. 
intermedia, Simp. 
T 
T 
Abundant. 
(Amphidesma) , 1855, 
p. 125 ; T. & B., p. 403, 
i 
2 
4 
T. &B. (pi. xiii., f. 8) in 
Jm. 
pi. xiii., f. 8 ; Myacites 
dubia, Simp., p. 211 ; 
4 
Jm 
Jm 
Pholadomya Icevis, Ibid., 
p. 223 ; ? Myacites rotun- 
2 
datus (pars) Phil., G.Y., 
pi. xii., f . 6 ; ? Donax sp., 
Y. & B., p. 224. 
lunulata, Tate, Yorksh. 
T 
P 
Type in Whitby Mu- 
Lias, p. 402, pi. xii. f. 10 ; 
i 
seum. 
Pholadomya rostrata, 
Jm 
rostellata, Simp., p. 225. 
punctata, Simp. (Am- 
phidesma), 1855, p. 124; 
T. & B., p. 401, pi. xiv., 
T 
i 
S 
1 
Type in Whitby Mu- 
seum. 
f.10. 
rotundata, Phil., (Mya- 
cites) G.Y.,pl.xii.,f.6; 
?Jm 
P 
1 
Closely allied to G. 
pinguis, Air. 
T. & B., p. 401. 
Seebachii, Brauns, 
T 
S 
T. & B. (pi. xiii., f. 3) in 
Pal., vol. xiii., p. 100; 
i 
4 
\L I v / 
Jm. 
T. & B., p. 402, pi. xiii., 
2 
Abundant. 
f . 3 ; G. ventricosa, See- 
Jm 
bach, Han. Jur., p. 128, 
t. vi., f. 1; Myacites 
i 
maculata, subtnincata, 
levis, Simp., p. 215 ; 
? Pholadomya obliquata, 
Unio abductus (pars), 
Phil. 
striata, Ag., Etud. Crit. 
T 
Myes, p. 219, t. 13 c, 
f.7-9; T. & B., p. 400; 
i 
3 
Myacites subtriangu- 
laris, medieeva, concava, 
Simp., pp. 211, 213, 216. 
ventricosa, Seebach, v. G. 
Seebachii. 
Hettangia, v. Tancredia. 
Hipp opodium : 
ferri, Etheridge, v. H. 
ponderosum. 
gTig-as, Tate, Yorksh. 
Lias, p. 392, pi. xiii., 
T 
Type in Jm. 
f.5. 
Jm 
* 
2 
