Genus: Pseudostome lacks lobed collar; test round or oval in cross-section;
pseudostome relatively large, with or lacking a collar (Illustrated Guide, 1985).
Species: |
D. lebes Penard, 1902: 250-400 μm long;
test large, round; pseudostome, broad, round, 185-275 μm;
no neck, no collar (Illustrated Guide, 1985).
D. molesta Penard, 1902: 120-125 μm long;
75-80 diam.; test oval, round cross-section; pseudostome round 33-35
μm; binucleate (Illustrated Guide, 1985).