42 
FOSSIL FORAMINIFERA. 
niferal rock, in which N. JRamondi most, Operculina next, and 
Orbitoides least abounds. Marked “ Operculina ammonea , 
Leymerie; Mem. Soc. Geol. France, 2 e ser. tom. i. pi. 13. f. 11 ; 
Suessonien B a Biaritz.” 
P 334. 
P 493. f 
P 332. Heterostegina (reticulata, Gurnbel ?). 
\ Operculina Boissyi, d’Arch. Biaritz. 
Pratt Coll. 
Biaritz. 
:) 
P 494. 
P 1133 
P 502. 
P 503. 
P 1135. 
P 495. 0, 
In foraminiferous marly and sandy 
Pratt Coll. 
30183. 
P 492. 
P 505. 
P 497. 
P 506. 
P 508. 
Orbitoides dispansa (Sow.). 
limestone. Biaritz. 
0. papyracea (Boub.) and 0. aspera?, Gurnbel. With small 
Nummulites and other Foraminifera, in a marl-rock (sandy 
and marly limestone). Biaritz. Pratt Coll, 
papyracea (large and small), stellata, and Nummulites 
Ramondi. In marl-rock (as above). Biaritz. Pratt Coll. 
0. papyracea, radians, and Operculina Boissyi. Forming a mass 
with sandy and marly Orbitoidal rock. “ Bock 500 feet thick 
for five miles.” “ Middle beds.” Biaritz, near Bayonne. 
Pratt Coll. 
0. papyracea and 0. stellata. Sandy and marly Orbitoidal rock. 
Biaritz. Pratt Coll. 
0. papyracea and 0. variecostata, Gurnbel. 
Orbitoidal rock. Biaritz. 
0. papyracea and Operculina Boissyi. Sandy and marly Orbi- 
toidal rock. Biaritz. Pratt Coll. 
0. radians. Nummulites (small) and other Foraminifera, with 
Polyzoa &c., in a sandy and marly Orbitoidal rock. Biaritz. 
Pratt Coll. 
Sandy and marly 
Pratt Coll. 
50317. Nummulites biaritzensis, d’Arch ., Orbitoides stellata, d’Arch., 
Orbitoides papyracea, Boubee, and Orbitoides aspera, Gurnbel. 
In shell-grit limestone. Marked “ Orbitolites stellata , d’Arch., 
Mem. Soc. Geol. 2 e ser. tom. ii. pi. 7. f. 1; Suessonien a 
Biaritz.” 
P 1137. Orbitoides papyracea and varieties, with Nummulites intermedia, 
N. biaritzensis, Ac. In a weathered block of orbitoidal lime- 
stone. Biaritz. Collected by Mr. W. Cookworthy. 
From the Museum of Practical Geology. 
P 509 1 
P 1158 I P a Py racea &c * Bayonne. Pratt Coll. 
P 329. 0. papyracea, var., and 0. aspera. Biaritz. „ 
P 345 1 
P 507* f O^itoides, S P* ? Biaritz. „ 
P 510. 0. papyracea (large). With Orbitoidal limestone. Biaritz. 
Pratt Coll. 
30181. 0. papyracea. Small and thin ( = S. Prattii , Michelin). Biaritz, 
near Bayonne. Pratt Coll. 
30186. 0, aspera (?), Gurnbel. Biaritz, Bayonne. „ 
