FIGURE 4. All scale bars = 100 um, unless otherwise indicated. 1, 2, Bathysiphon brosgei Tappan 1957, GSC No. 126538, from Onward Point Station 2 (GSC Loc. C-302078). 3-6, Bathysiphon vitta Nauss 1947, GSC No. 126539, from Beresford Bay Station 3 (GSC Loc. C-173016). 7, 8, Hippicrepina barksdalei (Tappan 1957), GSC No. 126569, from Cumshewa Inlet Station 4 (GSC Loc. C-301954). 9, 10, Ammodiscus kiowensis Loeblich and Tappan 1950. a. GSC No. 126530, side view, from Beresford Bay Station 6 (GSC Loc. C-301756); b. GSC No. 126531, oblique view, from Rennell Sound Road (GSC Loc. C-172862). 11, 12, Ammodiscus pennyi Cushman and Jarvis 1928, GSC No. 126532, from Beresford Bay Station 6 (GSC Loc. C-301762). 13, 14, GSC No. 126533, from Beresford Bay Station 3 (GSC Loc. C-173011). 15, 16, Ammodiscus pennyi Cushman and Jarvis 1928, GSC No. 126534, from Beresford Bay Station 6 (GSC Loc. C-301748). 17, 18, Ammodiscus rotalarius Loeblich and Tappan 1949, GSC No. 126535, from Beresford Bay Station 4 (GSC Loc. C-173132). 19, 20, Glomospira charoides Cushman and Jarvis 1928, GSC No. 126536, from Beresford Bay Station 6 (GSC Loc. C-301762). 21, 22, GSC No. 126537, from Beresford Bay Station 4 (GSC Loc. C-173138). 23, 24, Miliammina ischnia Tappan 1957, GSC No. 126601, from Beresford Bay Station 4 (GSC Loc. C-173132).