Figure 4.1-4.9. Cibicidoides mundulus (Brady, Parker, and Jones), 1888. 4.1. Spiral view. Lectotype designated by Loeblich and Tappan, 1955. Recent. Plumper Station 4, 260 fm, Latitude 22 degrees 54' South, Longitude 40 degrees 37' West, over Abrahlos Bank, off coast of Brazil, South America. Natural History Museum, London. NHM ZF 3585. Scale Bar = 226 microns. 4.2. Apertural view. Lectotype. 4.3. Umbilical view. Lectotype. 4.4. Spiral view. Paratype of Cibicides kullenbergi Parker. Recent. Rehabeh Station 3-38, 260 fathoms, Latitude 36 degrees 34' North, Longitude 38 degrees 15' West, in the central part of the North Atlantic, 3109m. Smithsonian Collection. 4.5. Apertural view. Paratype of Cibicides kullenbergi Parker. 4.6. Umbilical view. Paratype of Cibicides kullenbergi Parker. Scale Bar = 225 microns. 4.7. Spiral view. Recent. As C. kullenbergi, Lutze Collection no. 198, Lutze 1978, West Africa M25, GIK. 4.8. Apertural view of specimen 7. 4.9. Umbilical view. of specimen 7. Scale Bar = 232 microns.