128 PROCEEDINGS OF THE NATIONAL MUSEUM. . vou. xxX1Vv.- 
Recorded by Dr. J. M. Flint from Georges Bank, Gulf of Mexico, 
and coast of Oregon, at depths of from 93 to 1,813 fathoms. Found 
at Stations H. 4440 and H. 4502. 
Genus HAP LV @S DICH E: 
HAPLOSTICHE SOLDANII (Jones and Parker). 
Lituola soldanii JONES and PARKER, Quart. Journ. Geol. Soc., XVI, No. 184, 
1860, p. 507. 
Test stoutly built, nodosarian-like and of arenaceous coarse ma- 
terial. The internal subdivisions of the chambers do not appear on 
the surface. Without sectioning the aperture is the only means of 
distinguishing this species from Clavulina cylindrica, as stated under 
the description of that species. 
This is the only living representative of the genus and is best. de- 
veloped in the warm waters of the West Indies at shoal depths. It 
is also found in the Gulf of Mexico, 196 and 210 fathoms (Flint), 
and around many islands of the Pacific. It is variously recorded in 
the European Tertiary. We find it only at Stations D. 4000 and 
H. 4590. 
Subfamily TROCHAMMININ 2. 
Genus TROCHAMMINA. 
TROCHAMMINA LITUIFORMIS Brady. 
Trochammina lituiformis Braby, Quart. Journ. Microse. Sci., XIX, n. s., 
1879, p. 59, pl. v, fig. 16. 
Previously recorded at only three stations in the Atlantic Ocean. 
An example of this species present at Station D. 4000. 
TROCHAMMINA PAUCILOCULATA Brady. 
Trochammina pduciloculata BRAbdy, Quart. Journ. Microse. Sci., XIX, 
ly Shy IKS7Y), JO Gre TOL, We iF, Ty Web 
Of wide areal distribution, this species is more typically developed 
in deep water, often below 1,000 fathoms. Found at Station H. 
4502, 1,302 fathoms; Station H. 4555, 1,398 fathoms; Station H. 4585, 
689 fathoms, and Station H. 4590, 978 fathoms. 
TROCHAMMINA PROTEUS Karrer. 
Trochammina proteus (part) KARRER, Sitzungsber. Akad. Wiss. Wien, 1866, 
p. 494, pl. 1, fig. 8. 
Four localities furnished specimens of this species in the Chal- 
lenger expedition, at depths varying from 390 to 2,350 fathoms. 
Fossil in the middle Tertiary. Found at Station H. 4566, rare; depth 
572 fathoms. 
