Ctenophora Pulchella Guide
Credit: Kenneth Justin Jones
  1. Valves linear, elongate
  2. Distinct fascia
  3. Rimoportula present at each pole
  4. Punctate striae

Valves are elongate. The central area has a thickened, dome-like silicicious fascia and ghost striae may be present. Each pole has a rimoportula positioned near the axial area, positioned diagonally to the apical axis.