I ! I I I I I I I I I 



A~C -5 mm 



1 ■ I i I i I 



D •5mm 



Fig. 39. A.Camptophtes. Ancestrula, species 7 . St. TN i 94 , off Oates Land. B. Camptoplites. Ancestrula 

 species i. St. 1652, Ross Sea. Attached Foraminiferan hides part of proximal portion. C. Bwula 

 fefgiuimaBusk. 87.12.9.204. Challenger St. 15 1, Heard Island. Basal view of bifurcation of holotype 

 Zooecia lettered according to Harmer's scheme. D. B. longissima Busk. St. 1660, Ross Sea. Ovicell. 

 a. ancestrula, av. avicularium, b.bd. basal band, c.p. connecting process, ect. edge of calcareous part of 

 ectooecium, /.;//. frontal membrane, 1-3, first three zooecia. 



