FORAMINIFERA OF THE PHILIPPINE AND ADJACENT SEAS. 327 



range from 43.0° to 63.1° F. (6.1° to 17.2° C), average 50.8° F. 

 (10.4° C). 



Pulvinulina repanda — Material examined. 



Locality. 



Depth 

 in 



fatlv 



Bot- 

 tom 

 tem- 

 pera- 

 ture. 



Character of 

 bottom. 



Abundance. 



13 00 20 N. 



4 06 50 N. 

 38 00 S. 

 3 54 50 S. 

 7 34 45 N. 

 7 03 00 N. 



13 42 00 N. 



5 25 58 N. 



123 14 15 E.. 

 118 47 20 E . . 

 121 45 40 E . . 

 123 27 20 E . . 

 126 38 15 E . . 

 125 39 00 E . . 

 120 57 15 E . . 

 120 03 39 E . . 



105 

 347 

 750 

 1,560 

 380 

 100 

 170 

 277 



°F. 

 63.1 



44.0 



crs. gy. s., 

 gy.m 



43.0 

 '53.'3 



gj-.m. 

 gn.m. 

 sft.m. 

 s.,p,. 



Few. 

 Rare. 

 Rare. 

 Rare. 

 Rare. 

 Rare. 

 Few. 

 Few. 



PULVINULINA CONCENTRICA Parker and Jones. 



Plate 68, figs. 4a-c. 



Pulvinulina concentrica (Parker and Jones, MS.) H. B. Brady, Trans. Linn. Soc, 

 London, voL 24, 1864. p. 470, pL 48, fig. 14.— H. B. Brady, Rep. Voy. Chal- 

 lenger, Zoology, vol. 9, 1884, p. 686, pi. 105, figs. la-b. — Oushman, Bull. 71, 

 U. S. Nat. Mus., pt. 5, 1915, p. 51, pi. 28, fig. 4. 



This is a very characteristic species of wide distribution, but usually 

 not occurring in any considerable numbers. The Philippine material 

 is very typical. All of the stations are within the Archipelago 

 proper. They include the following localities: East coast of Luzon; 

 Verde Island Passage; between Burias and Luzon; off Romblon; 

 and numerous stations in the Sulu Sea about Jolo and Tawi 

 Tawi. The range of depth at the stations is from 23 to 500 fathoms 

 (42 to 914 meters), the average depth 204 fathoms (373 meters). 

 Bottom temperatures are given at but five of the numerous stations, 

 as follows: 50.4°, 52.3°, 52.3°, 63.1°, and 75.7° F. (10.2°, 11.2°, 

 11.2°, 17.2°, and 24.2° C). 



Pulvinulina concentrica — Material examined. 



