MolluscaBase taxon details
original description
(of Gulella pentheri var. ischyrion Burnup, 1926) Burnup, H.C. (1926). On some South African Gulellae, with descriptions of new species and varieties. Part 2. <em>Annals of the Natal Museum 5(3): 351–398.</em>
page(s): 361 [details]
status source
Brown, K. (2021). A guide to the hunter shells. Vol.1. The Streptaxoidea. The Gulellinae and Primigulellinae. ConchBooks, Germany.
page(s): 346. [details]