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Traits name detailsHelix leidyi J. Hall & F. B. Meek, 1855 †
1324846 (urn:lsid:marinespecies.org:taxname:1324846)
unaccepted > superseded combination
Species
fossil only
Hall, J.; Meek, F.B. (1855). Descriptions of new species of fossils from the Cretaceous Formations of Nebraska, with observations upon <i>Baculites ovatus</i> and <i>B. compressus</i>, and the progressive development of the septa in <i>Baculites, Ammonites</i>, and <i>Scaphites</i>. <em>Memoirs of the American Academy of Arts and Sciences, n.s.</em> 5(2): 379-411, pls. 1-8., available online at https://biodiversitylibrary.org/page/14284668
page(s): 394, pl. 3, fig. 12 [details] 
MolluscaBase eds. (2025). MolluscaBase. Helix leidyi J. Hall & Meek, 1855 †. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1324846 on 2026-08-19
Marine Species Traits editorial board (2026). Marine Species Traits. Helix leidyi J. Hall & F. B. Meek, 1855 †. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1324846 on 2026-08-19
Date action by
original description
Hall, J.; Meek, F.B. (1855). Descriptions of new species of fossils from the Cretaceous Formations of Nebraska, with observations upon <i>Baculites ovatus</i> and <i>B. compressus</i>, and the progressive development of the septa in <i>Baculites, Ammonites</i>, and <i>Scaphites</i>. <em>Memoirs of the American Academy of Arts and Sciences, n.s.</em> 5(2): 379-411, pls. 1-8., available online at https://biodiversitylibrary.org/page/14284668
page(s): 394, pl. 3, fig. 12 [details] |
