original description
Curry, D. (1965). The English Paleogene pteropods. <em>Proceedings of the Malacological Society of London.</em> 36: 357-371, pls. 16-17.
page(s): 368 [details]
source of synonymy
Janssen, A. W.; Bush, S. L. & Bednaršek, N. (2019). The shelled pteropods of the northeast Pacific Ocean (Mollusca: Heterobranchia, Pteropoda). <em>Zoosymposia.</em> 13: 305-346. [details]
From editor or global species database
Fossil range Eocene [details]