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Psammothidium scoticum

(Flower and Jones) Bukht. and Round 1996      Category: Monoraphid
BASIONYM: Achnanthes scotica

Psammothidium pennsylvanicum


Psammothidium semiapertum

LM scalebar = 10 ┬Ám

Slide Number: ANSP GC58642

Site ID: ANSP GCM4217

Site Name: Sones Pond, PA

Latitude: 41.47158

Longitude: -76.51524

Caption: rapheless valve

Contributor: Marina Potapova - August 2010