MolluscaBase taxon details
original description
(of Cylindrites formosus Cragin, 1893 †) Cragin, F. W. (1893). A contribution to the invertebrate paleontology of the Texas Cretaceous. In: Dumble, E.T. (Ed.) Fourth Annual Report of the Geological Survey of Texas. Paleontology and Natural History, 9. Geological Survey of Texas, Austin, pp. 139-295, pls 24-46. [published June 1893]., available online at https://repositories.lib.utexas.edu/handle/2152/77954 [details]
new combination reference
Salvador R.B. & Cunha C.M. (2016). Taxonomic revision of the fossil genera <i>Bulimactaeon</i>, <i>Hemiauricula</i> (= <i>Liocarenus</i>) and <i>Nucleopsis</i>, with description of a new Recent genus and species (Gastropoda: Heterobranchia: Acteonidae). <em>Journal of Molluscan Studies.</em> 82(3): 472-483., available online at https://doi.org/10.1093/mollus/eyw010 [details]