MolluscaBase name details
Phragmosphaera expansa (J. de C. Sowerby, 1839) †
1873039 (urn:lsid:marinespecies.org:taxname:1873039)
accepted > unreplaced junior homonym
Species
Bellerophon expansus J. De C. Sowerby, 1839 † · unaccepted > junior homonym (a junior homonym of Bellerophon...)
a junior homonym of Bellerophon expansus T. Brown, 1838
Bucaniopsis expansus (J. de C. Sowerby, 1839) † · unaccepted > superseded combination
marine, brackish, fresh, terrestrial
fossil only
(of Bellerophon expansus J. De C. Sowerby, 1839 †) Sowerby, J. De C. (1839). Organic remains. In: Murchison, R. I. (Ed.) The Silurian System, Founded on Geological Researches in the Counties of Salop, Hereford, Radnor, Montgomery, Caermrthen, Brecon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford. Part II. John Murray, London, pp. 579-765., available online at https://www.biodiversitylibrary.org/page/45847367 [details]
MolluscaBase eds. (2026). MolluscaBase. Phragmosphaera expansa (J. de C. Sowerby, 1839) †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1873039 on 2026-04-21
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
(of Bellerophon expansus J. De C. Sowerby, 1839 †) Sowerby, J. De C. (1839). Organic remains. In: Murchison, R. I. (Ed.) The Silurian System, Founded on Geological Researches in the Counties of Salop, Hereford, Radnor, Montgomery, Caermrthen, Brecon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford. Part II. John Murray, London, pp. 579-765., available online at https://www.biodiversitylibrary.org/page/45847367 [details]
basis of record Peel J.S. (1977). Systematics and palaeontology of the Silurian gastropods of the Arisaig Group. <em>Det Kongelige Danske Videnskabernes Selskab Biologiske Skrifter.</em> 21(1): 1-89.
page(s): 18 [details]
basis of record Peel J.S. (1977). Systematics and palaeontology of the Silurian gastropods of the Arisaig Group. <em>Det Kongelige Danske Videnskabernes Selskab Biologiske Skrifter.</em> 21(1): 1-89.
page(s): 18 [details]