Lindavia Bodanica Guide
  1. Valve face weakly undulate
  2. Central ornamentation covers 2/3 of valve diameter
  3. Central ornamentation variable
  4. Rimoportulae 2-5

Valves are weakly concentrically undulate. The central ornamentation is composed of areolae covering 2/3 of the valve face radius. Central areolae may be arranged in central rosette surrounded by an annulus, radial rows, or a randomly arrangement. Two to five rimoportulae are present at the end of a shortened stria.