Figure 4.16-4.18. Epistominella exigua (Brady), 1884. 4.16. Spiral view. Syntype. Recent. Challenger Collection no. 160, Southern Ocean, 2600 fathoms. Natural History Museum, London. NHM ZF2214. 4.17. Apertural view of specimen 16. 4.18. Umbilical view of specimen 16. Scale Bar = 115 microns.