Guide to Encyonema nicafei
Credit: Sarah Spaulding
- Ventral margin linear
- Valve apicies broadly rounded
- Central dorsal striae number 9 in 10 μm
- Rows of dorsal areolae closest to the central area oval, becoming lineolate
Valves are strongly dorsi-ventral. The dorsal margin is broadly arched, while the ventral margin is linear with broadly rounded apices.