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Guide to Eunotia subherkiniensis

Lange-Bert. 2011

Eunotia Subherkiniensis Guide
Credit: Paula Furey
  1. Dorsal margin biundulate
  2. Apices obliquely capitate
  3. Apices dorsally recurved
  4. Striae radiate

The dorsal margin is convex and biundulate.The apices are obliquely capitate and dorsally reflexed in medium-sized to larger valves, truncate in smaller valves. Striae are radiate. Internally, the openings of the areolae are aligned in a narrow groove (SEM).