Guide to Surirella internationalis
- Valves elliptic
- Apices short, apiculate
- Fibulae 8-9 in 10 µm
Valves are elliptic, 54-72 µm long with short, apiculate apices. Fibulae number 8-9 in 10 µm.
Valves are elliptic, 54-72 µm long with short, apiculate apices. Fibulae number 8-9 in 10 µm.