Cymbopleura Hybrida2 Guide
Credit: Loren Bahls
  1. Valves linear
  2. Margins parallel to slightly convex
  3. Apices subrostrate to subcapitate

Valves are linear, 6.9 to 8.1 µm wide. Valve margins are parallel, to slightly convex. Apices are subrostrate to subcapitate.