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Diatoms of the United States is now known as Diatoms of North America.
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Cocconeis placentula sensu lato

Ehrenb. 1838      Category: Monoraphid

Cocconeis pediculus


Cocconeis pseudothumensis

LM scalebar = 10 ┬Ám

Slide Number: ANSP GC10958

Site ID: ANSP MO000285

Site Name: Fish Creek, MT

Latitude: 46.8221649

Longitude: -114.6541666

Caption: rapheless valve

Contributor: Marina Potapova | Sarah Spaulding - January 2013