Fig. 2. LM. Cell subovate with wide round posterior bottom (dorsal bulge) (arrows). Theca heavily areolated.
Fig. 3. LM. Left sulcal list supported by three ribs (arrows). Convex dorsal margin; ventral margin at 110-120 degree angle to cingulum.
Fig. 4. LM. Well developed cingular lists. Cap-like anterior cingular list forms wide and shallow cup with epitheca at its bottom. Chloroplasts are present. ACL=anterior cingular list; PCL=posterior cingular list.
Fig. 5. Line drawing. Right sulcal list depicted. Thecal areolations and left sulcal list reticulations depicted. CL=cingular lists.