LAMELLIBRANCHIATA. 
221 
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SPECIES. 
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J- 
REMARKS. 
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ii 
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{5 
(DlMYARI A) COIlt. 
Myoconeha cont. 
texta, Buvig., (Mytilits) Geol. de 
H 
la Meuse, p. 21, pi. xvii., f. 22, 23. 
i 
Jm 
i 
IMCyopsis : 
jurassi, Ag., v. Myacites. 
sp. 
H 
Mytilus : 
? jurensis, Merian; Rom., Verst. 
H 
H 
? = M. sullcevis. 
Ool., p. 89, t, iv., f. 10. 
pectinatus, Sow., M. C., t. 282. 
H 
5 
Single specimen, Westendarp 
Coll. 
texta, Buvig., v. Myoconcha. 
CTucula : 
elliptica, Phil., G. Y., pi. v., f. 6. 
H 
P 
Type in York Museum. 
lachryma, Sow., v. Leda. 
nuda, Bean, MS., Y. & B., 1828, 
P 
p. 230 ; Phil., G. Y,, pi. v., f . 5. 
turgida, Bean, MS.; Nucula 
Ym 
York Museum. 
sp., Phil., G. Y., pi. v., f. 4. 
variabilis, Sow., v. Tab. II. 
U.L. 
H 
sp. 
H 
5 

Type in York Museum. 
Opis : 
corallina, Damon, Geol. of Wey- 
mouth, p. 174, pi. iv., f. 10. 
H 
H 
Allied to O. Phillipsi, with 
which species it is often in- 
cluded. 
excavata, Rom., Verst, Ool., 
Nachtr., p. 36 ; O. lunulata, t. 
H? 
M 5 
Very rare, Strickland Coll. and 
Malton Museum. 
xix., f. 5 (lion Sow.). 
Mm 
5 
lunulata, Rom., v. O. excavata. 
phillipsiana, d'Orb., v. O. Phillips!. 
Phillipsi, Morris, Cat., 1854; 
Phil., G. Y., pi. iii., f . 23 ; Cardita 
H 
H 
Jm 
i 
P 
4 
similis, Phil., 1829 ; O. PUllipsi- 
3 
H 
S 
ana, d'Orb., Prod. I., p. 3G2. 
5 
: ' 
virdunensis, Buvig., Geol. de 
H 
Rare. 
la Meuse, p. 17, pi. xiv., f. 35-37. 
5 
Panopaea : 
g-ig-antea, Buvig., Geol. de la 
Meuse, p. 7, pi. vii., f. 16, 17. 
H 
H 
5 
? Pholadomya. 
depressa, Sow., v. Thracia. 
deshayesea, Buvig., Geol. de 
la Meuse, p. 7, pi. viii., f. 1, 2. 
P 
tremula, Buvig., v. Homomya. 
