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Aulacoseira ambigua

(Grunow) Simonsen 1979      Category: Centric
BASIONYM: Melosira crenulata var. ambigua
SYNONYM(S): Melosira ambigua (Grunow in Van Heurck) Otto Müller 

Aulacoseira alpigena

 

Aulacoseira canadensis

LM scalebar = 10 µm

Slide Number: ANSP GC102777A

Site ID: ANSP GSL00330

Site Name: ILLINOIS RIVER AT VALLEY CITY

Latitude: 39.703

Longitude: -90.645

Caption: Focus on mantle

Contributor: Marina Potapova | Jonathan English - December 2010