Encyonema nicafei

S.A.Spauld. 2010      Category: Asymmetrical biraphid

Encyonema neogracile


Encyonema norvegicum

SEM scalebar = 5 ┬Ám

Site ID: ANSP IH041510

Site Name: North Fork of the Gold River, Valley County, Idaho

Latitude: 44.70537

Longitude: -115.82196

Caption: external view, central area of valve showing proximal raphe ends. Proximal raphe ends are deflected dorsally. Note that the first one to two rows of areolae within a stria on the dorsal valve are oval, remaining areolae with crenulate margins.

Notes: type population

Contributor: - April 2010