additional source
Salvador, R. B.; Brook, F. J.; Shepherd, L. D.; Kennedy, M. (2020). Molecular phylogenetic analysis of Punctoidea (Gastropoda, Stylommatophora). <em>Zoosystematics and Evolution.</em> 96(2): 397-410., available online at https://doi.org/10.3897/zse.96.53660
page(s): 405 [details]
additional source
Huang, L.-S. [Lüsheng]. (1987). New materials of Paleogene gastropod fauna from lower Liaohe river valley with their stratigraphical significance. In: <i>The symposium on stratigraphy and palaeontology of oil and gas bearing areas in China</i>, 1: 165-203, 305-308. [in Chinese; extended English abstract, 198-202]. The Petroleum Industry Press.
page(s): 196 [details] Available for editors [request]
original description (unavailable nomenclaturally)
Youluo. (1978). Early Tertiary gastropod fossils from the coastal region of Bohai [in Chinese]. <em>Paleontological and Geological Research Institute, Nanjing.</em> vi + 157 pp., 33 pls.
page(s): 139 [details] Available for editors [request]
From editor or global species database
Status The work by Youluo [= "Editorial Board"] (1978) was published by a group of authors, but no individuals are identified as authors of the publication, specific sections or the new taxa. According to ICZN Art. 14, names published anonymously after 1950 are not available. The genus was also referred to by S.-L. Huang (1987), but he did not designate a type species, hence the name is not available from this publication either. Also Salvador et al. (2020) mentioned the name and stated that "examination of images of type material (Youluo 1978: pl. 30, figs 12–14) indicates that it belongs in neither Endodontidae nor Punctoidea and is likely a freshwater Planorbidae." This, however, does not make the name available (no descriptive characters or type species are given). [details]