Coscinodiscus radiatus Ehrenberg (Figure 12)

Literature: (Hendey 1964, p. 76, pl. 22, fig. 7; Hustedt 1930, p. 420, fig. 225).

Description: Diameter 114 µm.

Ecology and distribution: A widely distributed marine oceanic species recorded in the Arctic (Pearce et al. 2014). Only a single specimen was observed in Potter Cove material.