Taxon;"Valve shape";"Valve / ends";Raphe;"Valve length, µm";"Valve width, µm";"Striae in 10 µm";"Areolae in 10 µm" "Encyonopsis indonesica";semi-lanceolate;"cuneate to rostrate";undulate;17–29;3–4;34–36;50 "Encyonopsis dissimilis";semi-lanceolate;cuneate;"filiform, proximal ends are abruptly curved dorsally to form an arc at the valve center";29–40;4.6–5.4;18–20;"no data"