Grunow in Schmidt et al. 1875 Category: Asymmetrical biraphid
BASIONYM: Cymbella turgidula
SEM scalebar = 1 µm
Site ID: ANSP GS198429
Site Name: French Creek, PA
Latitude: 40.1514
Longitude: -75.6017
Caption: External view of valve apex
Contributor: Marina Potapova - August 2011