Melosira undulata

(Ehrenb.) Kütz. 1844      Category: Centric
BASIONYM: Gallionella undulata

Melosira normannii


Melosira varians

SEM scalebar = 5 µm

Site ID: MDC 492301

Site Name: Giant Springs, Cascade County, MT

Latitude: 47.5350

Longitude: -111.2278

Caption: External openings of rimoportulae on mantle

Notes: Note vertical striae composed of interconnected areolae.

Contributor: - July 2012