Surirella cruciata

A.Schmidt 1877      Category: Surirelloid

Surirella brebissonii


Surirella iowensis

SEM scalebar = 10 µm

Site ID: Veselá site 058

Site Name: Cromwell Brook, Acadia National Park, ME

Latitude: 44.369267

Longitude: -68.206528

Caption: External view of the valve (occluded fenestral bars and raphe canal visible)

Notes: Coll.: 9 June 2008

Contributor: - November 2012