Depths ranging from 10.4 to 21.1 metres [details]
Sublittoral. Depths ranging from 52 to 120 metres. [details]
Sublittoral ooze. Depths ranging from 50 to 150 metres. [details]
Sublittoral sands, depths ranging from 13 to 30 metres. [details]
Deep-sea clayey silt sediments. 2000 metres depth. [details]
Only known from the North-west Atlantic (SSE of Massachusetts). [details]
This species is named for Dr. D.G. Cook, who has done much of the pioneering work on the systematics of marine ... [details]