314 



BULLETIN 100, UNITED STATES NATIONAL MUSEUM. 



These are the usual flattish form figured by Brady. None of the 

 specimens are like those figured by Sidebottom. 



Truiicatulina tcnuimargo — Material examined. 



TRUNCATULINA VARIABILIS d'Orbigny. 



Plate 65, fig. 2. 

 "Testae hammoniformes, plano-cochleatae, tuberosae articulatae, etc." Soldani, 



Testaceographia, vol. 1, pt. 1, 1789, pp. 77-80, pis. 70-92. 

 Truncatulina variabilis d'Orbigny, Ann. Sci. Nat., vol. 7, 1826, p. 279, No. 8; 

 in Barker, Webb, and Berthelot, Hist. Nat. Isles Canaries, vol. 2, pt. 2, " Fora- 

 minif^res," 1839, p. 135, pi. 2, fig. 29.— H. B. Brady, Rep. Voy. Challenger, 

 Zoology, vol. 9, 1884, p. 661, pi. 93, figs. 6, 7.— Cushman, Bull. 71, U. S. Nat. 

 Mus., pt. 5, 1915, p. 33, text fig. 35. 

 Rare specimens referable to this species were obtained at the 

 following stations: D5110, in 135 fathoms (247 meters), China Sea 

 off southern Luzon, bottom temperature 59° F. (15° C); D5212, in 

 108 fathoms (198 meters), east of Masbate Island, bottom tempera- 

 ture 59.9° F. (15.5° C.) ; D5217, in 105 fathoms ( 193 meters), between 

 Burias and Luzon, bottom temperature 63.1° F. (17.2° C); D5272, 

 China Sea off southern Luzon, 118 fathoms (203 meters) ; and D5546, 

 in 138 fathoms (252 meters), vicinity of Jolo Island, bottom tempera- 

 ture 58.3° F. (14.6° C). 



Truncatulina variabilis — Material examined. 



TRUNCATULINA WUELLERSTORFI (Schwager). 



Plate 64, figs. Ic-c. 

 Anomalina wuellerstorfi Schwager, iVot'ara-Exped., geol. Theil., vol. 2, 1866, 



p. 258, pi. 7, figs. 105, 107. 

 Truncatulina wuellerstorfi H, B. Brady, Rep. Voy. Challenger, Zoology, vol. 9, 



1884, p. 662, pi. 93, figs. 8, 9.— Cushman, Bull. 71, U. S. Nat. Mus., pt. 5, 1915, 



p. 34, pi. 12, fig. 3, text fig. 36. 



