Traits name details
Orthonema youngianum J. Donald, 1889 †
1741706 (urn:lsid:marinespecies.org:taxname:1741706)
uncertain > unassessed
Species
marine, brackish, fresh, terrestrial
fossil only
Donald, J. W. (1889). Descriptions of new species of Carboniferous gastropods. <em>Quarterly Journal of the Geological Society of London.</em> 45(2): 619-625., available online at https://www.biodiversitylibrary.org/page/36940464
page(s): 620, pl. 20, figs 3-4 [details]
page(s): 620, pl. 20, figs 3-4 [details]
MolluscaBase eds. (2025). MolluscaBase. Orthonema youngianum J. Donald, 1889 †. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1741706 on 2025-04-30
Marine Species Traits editorial board (2025). Marine Species Traits. Orthonema youngianum J. Donald, 1889 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1741706 on 2025-04-30
Date
action
by
original description
Donald, J. W. (1889). Descriptions of new species of Carboniferous gastropods. <em>Quarterly Journal of the Geological Society of London.</em> 45(2): 619-625., available online at https://www.biodiversitylibrary.org/page/36940464
page(s): 620, pl. 20, figs 3-4 [details]
page(s): 620, pl. 20, figs 3-4 [details]