california academy of sciences geology:
Achnanthes prava
california academy of sciences geology:
Cyclotella gamma
california academy of sciences geology:
Cyclotella gamma
california academy of sciences geology:
Cymbella couleensis
california academy of sciences geology:
Cymbella rainierensis
california academy of sciences geology:
Denticula rainierensis
california academy of sciences geology:
Frustulia rhomboides occidentalis
california academy of sciences geology:
Navicula kincaidii
california academy of sciences geology:
Navicula pseudosilicula olympica
california academy of sciences geology:
Navicula rainierensis
california academy of sciences geology:
Neidium hitchcockii teres
california academy of sciences geology:
Neidium inconstans
california academy of sciences geology:
Nitzschia dissapata undulata
california academy of sciences geology:
Nitzschia perspicua
california academy of sciences geology:
Pinnularia convexa
california academy of sciences geology:
Pinnularia makahana
california academy of sciences geology:
Pinnularia nubila
california academy of sciences geology:
Pinnularia obtusa
california academy of sciences geology:
Pinnularia palousiana
california academy of sciences geology:
Pinnularia platycephala ornatan
california academy of sciences geology:
Pinnularia pluviana
california academy of sciences geology:
Pinnularia subpalousiana
california academy of sciences geology:
Pinnularia umbrosa
california academy of sciences geology:
Stenopterobia intermedia undulata
california academy of sciences geology:
Surirella beadensis
california academy of sciences geology:
Surirella parma