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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 GC104802a

Site ID: ANSP GSN01072

Site Name: BAYOU LACOMBE NR LACOMBE, LA

Latitude: 30.34

Longitude: -89.935

Caption: Mid-valve focus

Contributor: Marina Potapova | Jonathan English - December 2010