MolluscaBase taxon details
original description
Whitfield R.P. (1892). Gastropoda and Cephalopoda of the Raritan Clays and Greensand Marls of New Jersey. <em>United States Geological Survey Monograph.</em> 18: 1-402, 50 pls., available online at https://www.biodiversitylibrary.org/page/42454439
page(s): 156, pl. 19 figs 23-25 [details]
original description
(of Acteonina biplicata Gabb, 1860 †) Gabb, W. M. (1860). Descriptions of new species of Cretaceous fossils from New Jersey. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 12: 93-95, pl. 2., available online at https://www.biodiversitylibrary.org/page/1801109
page(s): 93, pl. 2 fig. 13; note: attributed in error by Gabb to Meek & Hayden [details]
additional source
Cunha, C. M. & Salvador, R. B. (2018). Type specimens of fossil “Architectibranchia” and Cephalaspidea (Mollusca, Heterobranchia) in the Academy of Natural Sciences of Philadelphia. <em>Zoosystematics and Evolution.</em> 94(2): 505-527., available online at https://doi.org/10.3897/zse.94.27401
page(s): 509, figs 1O-P [details]