Family: Pseudostome terminal, of variable shape.
Genus: Pseudostome lacks lobed collar; test round or oval in cross-section; pseudostome relatively large, with or lacking a collar (Illustrated Guide, 1985).
D. lobostoma
3 clips
test μm
Japan, 1998
D. lobostoma
4 clips
test μm
Japan, 1998
D. lobostoma
11 clips
test μm
Japan, 1998
D. corona
3 clips
test μm
Japan, 1998
D. pyriformis
6 clips
test μm
Japan, 1998
D. tuberculata ?
5 clips
test μm
Japan, 1998
D. amphora ?
1 clip
test μm
Japan, 1998
D. globulosa ?
1 clip
test μm
Japan, 1998
Difflugia amphora sp.
4 clips
xxxx
xxxx
Pref, 1998