GOES: FORAMINIFERA. Ai) 
POLYTREMA Mitne-Epw. 
P. miniaceum Liv. 
Millepora miniacea Lin., 1788, Syst. Nat., ed. 18, p. 3784. 
Polytrema miniaceum Br., 1884, Chall. Rep., IX. p. 721, Pl. C. Figs. 5-9, Pl. CI. Fig. 1. 
As inhabitant of shallow water, this form is sparsely represented in the “ Al- 
batross” dredgings. 
Caribbean Sea. 115 fathoms. 
PULVINULINA Park. & Jonss. 
P. repanda Ficur. & Mo t. 
Nautilus repandus Ficut. & Mout., 1803, Tert. Micr., p. 35, Pl. III. Figs. a-d. 
P. repanda Park. & JonEs, 1862, Carpenter’s Introduction, p. 210. 
P. repanda Goks, 1882, Ret. Rhizop. Caribb. Sea, Sv. Vet. Ak. Hdl., XIX. 4, p. 110 
Pl. VIII. Figs. 276-282. 
P. repanda Br., 1884, Chall. Rep., IX. p. 684, Pl. CIV. Fig. 18. 
P. repanda Gois, 1894, Arct. & Scand. Foramf., Sv. Vet. Ak. Hdl., XXV. 9, p. 95 
Pl. XVI. Fig. 801. 
Is very imperfectly represented in dredgings of the “ Albatross,” although in 
moderate depths of the Caribbean Sea it is not very rare. 
Caribbean Sea. 100-400 fathoms (Goés). 
, 
? 
ALLIED ForRM:— 
P, exigua Brapy. 
P. exigua Br., 1884, Chall. Rep., IX. p. 696, Pl. 103, Figs. 13, 14. 
A pygmy form, with 5-6 segments only in the outer convolution. 
Pacific. 1218 fathoms; rare. 
P. Menardii p’Ors. 
Rotalia Menardii p’ORB., 1826, Tab. Méth., An. Se. Nat., VII. p. 278, No. 26, Mod. 10. 
P. Menardii Goiis, 1882, Ret. Rhizop. Caribb. Sea, Sv. Vet. Ak. Hdl., XIX. 4, p. 112, 
Pl. VIII. Figs. 289-295. 
P, Menardii Br., 1884, Chall. Rep., IX. p. 690, Pl. CII. Figs. 1,2, var. Figs. 3-6. 
This pelagic species occurs in all Globigerina ooze of both oceans. 
On both sides of Isthmus. Pelagic. 
P. Micheliniana p’Ors. 
Rotalia Micheliniana v’OrB., 1840, For. Craie bl. Paris, Mém. Soc. Géol. France, 
IV. p. 31, Pl. III. Figs. 1-3. 
P. Micheliniana Gois, 1882, Ret. Rhizop. Caribb. Sea, Sv. Vet. Ak. Hdl., XIX. 4, 
p. 114, Pl. VIII. Figs. 296-298. 
P. Micheliniana Br., 1884, Chall. Rep., IX. p. 694, Pl. CIV. Figs. 1, 2. 
