MolluscaBase name details
Cyclas tumidula S. V. Wood, 1877 †
1561370 (urn:lsid:marinespecies.org:taxname:1561370)
unaccepted > superseded combination
Species
Cyclas Lamarck, 1798 accepted as Sphaerium Scopoli, 1777
fossil only
Wood, S.V. (1877). A Monograph of the Eocene Bivalves of England. Volume I. Supplement. Palaeontographical Society, London, 24 pp., available online at https://www.biodiversitylibrary.org/page/13658619
page(s): 19, pl. B, fig. 4a, b [details]
page(s): 19, pl. B, fig. 4a, b [details]
Note Headon Hill (near Totland), Isle of Wight,...
Type locality Headon Hill (near Totland), Isle of Wight, United Kingdom [details]
MolluscaBase eds. (2025). MolluscaBase. Cyclas tumidula S. V. Wood, 1877 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1561370 on 2025-09-11
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original description
Wood, S.V. (1877). A Monograph of the Eocene Bivalves of England. Volume I. Supplement. Palaeontographical Society, London, 24 pp., available online at https://www.biodiversitylibrary.org/page/13658619
page(s): 19, pl. B, fig. 4a, b [details]
page(s): 19, pl. B, fig. 4a, b [details]




From editor or global species database
Type locality Headon Hill (near Totland), Isle of Wight, United Kingdom [details]