Family: Pseudostome termibal, of variable shape.
Genus: Test round or oval in cross-section; pseudostome terminal; with constricted neck and subperistomal shelf (Illustrated Guide, 1985).
Pontigulasia sp.3
μm, x 640
Japan, 1998
Pontigulasia sp.3
μm, x 640
Japan, 1998
Pontigulasia sp.2
μm, x 640
Japan, 1998
Pontigulasia sp.1
or Centropyxiella ?
Japan, 1998
