TROPICAL. PACIFIC FORAMINIFERA OF ALBATROSS 83 



3 a-c. Triloculina oceanica, new species. X 50. a, b, Opposite sides; c, 



apertural view. Albatross H3935. 



4 a-c. Triloculina oceanica Jlinliana, new species and variety. X 50. 



a, b, Opposite sides; c, apertural view. Albatross H3857. 



5 a-c. Triloculina spinata, new species. X 55. a, b, Opposite sides; c, 



apertural view. Rongelap Atoll, Marshall Islands. 



6 a-c. Triloculina fichteliana d'Orbigny. X 40. a, b, Opposite sides; 



c, apertural view. Guam Anchorage, Ladrone Islands. 



Plate 13 



Figures 1 a, b. Triloculina trigonula (Lamarck) X 55. a, Front view; b, 

 apertural view. Mokaujar Anchorage, Fiji. 



2 a, b. Triloculina austriaca d'Orbigny. X 40. a, Front view; b, 



apertural view. Rangiroa. 



3 a, b. Triloculina tricarinata d'Orbigny. X 55. a, Front view; b, 



apertural view. Viva Anchorage, Fiji. 



4 a, b. Triloculina affinis d'Orbigny. X 55. a, Front view; b, aper- 



tural view. Nairai, Fiji. 

 5. Triloculina bertheliniana (H. B. Brady). X 55. Makemo La- 

 goon, Paumotu Islands. 



6 a-c. Triloculina bicarinata d'Orbigny. X 40. a, b, Opposite sides; c, 



apertural view. Mokaujar Anchorage, Fiji. 



7 a-c. Triloculina sp. (?) X 40. a, b, Opposite sides; c, apertural 



view. Rotonga. 



Plate 14 



Figures 1-9. Pyrgo denticulata (H. B. Brady). X 40. Figs. 1-3, a, a, a, 

 Front views; b, b, b, apertural views. Mokaujar Anchorage, 

 Fiji. Figs. 4, 5, a, a, Front views; b, b, apertural views. 

 Guam Anchorage, Ladrone Islands. Fig. 6, a, Front view; 



b, apertural view. Rongelap Atoll, Marshall Islands. Fig. 7, 



a, Front view; b, apertural view. Albatross H3858. Figs. 

 8, 9, Levuka, Fiji. 



10, 11. Pyrgo denticulata (H. B. Brady) var. striolata (H. B. Brady). 

 X 40. Fig. 10, a, b, Opposite sides; c, apertural view. 

 Mokaujar Anchorage, Fiji. 



Plate 15 



Figures 1-3. Pyrgo murrhina (Schwager). X 40. a, a, a, Front views; b, 



b, b, apeitural views. Fig. 1, Albatross H3820. Fig. 2, Alba- 

 tross H3878. Fig. 3, Albatross H3841. 



4, 5. Pyrgo millettii (Cushman). X 40. Fig. 4, a, Front view; b, 

 apertural view. Levuka, Fiji. 



6-8. Pyrgo globula (Bornemann). X 40. a, a, a, Front views; b, b, b, 

 apertural views. Figs. 6, 8, Albatross H3841. Fig. 7, Alba- 

 tross H3815. 



