MolluscaBase name details
Seymourosphaera Oleinik & Zinsmeister, 1996 †
1668883 (urn:lsid:marinespecies.org:taxname:1668883)
unaccepted
Genus
- Species Seymourosphaera bulloides Oleinik & Zinsmeister, 1996 † accepted as Austrosphaera bulloides (Oleinik & Zinsmeister, 1996) † (superseded combination)
- Species Seymourosphaera depressa Oleinik & Zinsmeister, 1996 † accepted as Austrosphaera depressa (Oleinik & Zinsmeister, 1996) †
- Species Seymourosphaera elevata Oleinik & Zinsmeister, 1996 † accepted as Austrosphaera elevata (Oleinik & Zinsmeister, 1996) †
- Species Seymourosphaera subglobosa Oleinik & Zinsmeister, 1996 † accepted as Austrosphaera subglobosa (Oleinik & Zinsmeister, 1996) †
marine, brackish, fresh, terrestrial
fossil only
Oleinik, A. E. & Zinsmeister, W. J. (1996). Paleocene diversification of bucciniform gastropods on Seymour Island, Antarctica. <em>Journal of Paleontology.</em> 70: 923-934.
page(s): 926 [details]
page(s): 926 [details]
MolluscaBase eds. (2025). MolluscaBase. Seymourosphaera Oleinik & Zinsmeister, 1996 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1668883 on 2025-09-11
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original description
Oleinik, A. E. & Zinsmeister, W. J. (1996). Paleocene diversification of bucciniform gastropods on Seymour Island, Antarctica. <em>Journal of Paleontology.</em> 70: 923-934.
page(s): 926 [details]
source of synonymy Crame, J. A., Beu, A. G., Ineson, J. R., Francis, J. E., Whittle, R. J. & Bowman, V. C. (2014). The early origin of the Antarctic marine fauna and its evolutionary implications. <em>PLoS ONE.</em> 9(12): 1-22.
page(s): 15 [details]
page(s): 926 [details]
source of synonymy Crame, J. A., Beu, A. G., Ineson, J. R., Francis, J. E., Whittle, R. J. & Bowman, V. C. (2014). The early origin of the Antarctic marine fauna and its evolutionary implications. <em>PLoS ONE.</em> 9(12): 1-22.
page(s): 15 [details]
