Cymbopleura Laszlorum Guide
  1. Valves elliptic-lanceolate
  2. Valve width 10-12 µm
  3. Apices rostrate to subrostrate
  4. Central area large, variable

Valves are elliptic-lanceolate, and 10-12 µm wide. Apices are subrostrate to rostrate. The central area is large and variable in shape.