MolluscaBase name details
original description
(of Umbotropis Perner, 1903 †) Perner J. (1903). Système silurien du centre de la Bohême [par J. Barrande]. Partie 1: Recherches paléontologiques. Volume 4, Gastéropodes (1). Prague. 164 pp., 89 pls. , available online at https://www.biodiversitylibrary.org/page/14877910
page(s): pl. 42 [details]
basis of record
Qiao, X.-D. (1983). Gastropoda. In: Regional Geological Survey Team of Xinjiang, Institute of Geosciences of Xinjiang, Geological Survey Group of Petroleum Bureau of Xinjiang (eds) Paleontological Atlas of northwestern China, Xinjiang Uygur Autonomous Region, vol. 2. Late Paleozoic. Geological Publishing House, Beijing, pp. 462-510.
page(s): 486 [details] Available for editors [request]