(Grunow) Simonsen 1979 Category: Centric
BASIONYM: Melosira crenulata var. ambigua
SYNONYM(S): Melosira ambigua (Grunow in Van Heurck) Otto Müller
SEM scalebar = 5 µm
Site ID: ANSP GSL00374
Site Name: RICE CREEK AT CENTRAL AVE. IN FRIDLEY, MN
Latitude: 45.093
Longitude: -93.244
Caption: Broken valve with hollow ringleist and bifurcated linking spines
Contributor: Marina Potapova | Jonathan English - December 2010