no. 1603. FORAMINIFERA FROM THE HAWAIIAN ISLANDS—BAGG. 157 
D’Orbigny described it from the Vienna Basin Miocene at Nuss- 
dorf. Discorbine are uncommon in the material we examined, and 
this species was present only at Station H. 4568. 
DISCORBINA TURBO (d’Orbigny). 
Rotalia (Trochulina) turbo D’ORBIeNy, Ann. Sci. Nat., VII, No. 29, 1826, p. 
274, modele No. 73. 
Cretaceous to Recent. Shoal waters, tropical oceans. Rare at Sta- 
tion H, 4694. 
DISCORBINA VILARDEBOANA (d’Orbigny). 
Rosalina vilardeboana D’ORBIGNY, Foram. Amer. Merid., 1839, p. 44, pl. v1, 
figs. 13-15. 
Recent only. Universal distribution in existing oceans. Limited 
to shallow waters. Not uncommon at Stations H. 4440 and H. 4568. 
Genus TRUNCATULINA. 
TRUNCATULINA AKNERIANA (d’Orbigny). 
Rotalina akneriana D’ORBIGNY, Foram,. Foss. Vien., 1846, p. 156, pl. vir, figs. 
13-15. 
Present at Station H. 4590 only. 
TRUNCATULINA CULTER (Parker and Jones). 
Planorbulina culter PARKER and JONES, Phil. Trans., CLV, 1865, p. 421, pl. 
SID, KAS Ik, Gi, Os 
The original specimens of this species were from a depth of 1,080 
fathoms in the tropical Atlantic. -—Found at Stations H. 4502 and H. 
4567 of the Albatross. 
TRUNCATULINA DUTEMPLEI (d’Orbigny). 
Rotalina dutemplei v’OrRBIGNy, Foram. Foss. Vien., 1846, p. 157, pl. vu, 
figs. 19-21. 
This foraminifer 1s apparently not uncommon in the middle Euro- 
pean Tertiary, but is rare and at depths of over 1,000 fathoms in ex- 
isting oceans. Station H. 4571, 384 fathoms, not common. 
TRUNCATULINA HAIDINGERII (d’Orbigny). 
Rotalina haidingerii D’ORBIGNY, Foram. Foss. Vien., 1846, D. 154, pl. vii, figs. 
7-9. 
Not common in existing oceans, but known in nontypical specimens 
at depths of from 90 to 1,776 fathoms chiefly in the South Pacific. 
Found in the Upper Cretaceous and best developed in the Tertiary 
formation. Occurs sparingly at Station H. 4508. 
