Figure 7. L = length, D = greatest diameter. 1-2. Cibicides refulgens de Montfort, D 875 µm. 3-4. Discorbinoides millettii (Wright), D 210, D 150 µm. 5. Elphidium earlandi Cushman, D 350 µm. 6-7. Elphidium excavatum (Terquem) (Elphidium selseyense Heron-Allen and Earland of some authors), D 310, D 300 µm. 8. Elphidium gerthi Van Voorthuysen, D 300 µm. 9-10. Elphidium magellanicum Heron-Allen and Earland, D 300 µm. 11-13. Epistominella vitrea Parker, D 150 µm. (To see enlargement, click on image.)