MolluscaBase name details
Baryspira (Gracilispira) O. P. Olson, 1956 †
1363055 (urn:lsid:marinespecies.org:taxname:1363055)
unaccepted > junior subjective synonym
Subgenus
Ancillaria novaezelandiae G. B. Sowerby II, 1859 accepted as Amalda novaezelandiae (G. B. Sowerby II, 1859) (type by original designation)
Baryspira P. Fischer, 1883 accepted as Amalda (Baryspira) P. Fischer, 1883 represented as Amalda H. Adams & A. Adams, 1853
- Species Baryspira (Gracilispira) firthi O. P. Olson, 1956 † accepted as Amalda novaezelandiae (G. B. Sowerby II, 1859) (junior subjective synonym)
- Species Baryspira (Gracilispira) gigartoides O. P. Olson, 1956 † accepted as Amalda gigartoides (O. P. Olson, 1956) †
- Species Baryspira (Gracilispira) ligata (Tate, 1889) † accepted as Amalda (Baryspira) ligata (Tate, 1889) † represented as Amalda ligata (Tate, 1889) † (unaccepted > superseded combination)
- Species Baryspira (Gracilispira) rimuensis O. P. Olson, 1956 † accepted as Amalda rimuensis (O. P. Olson, 1956) †
- Species Baryspira (Gracilispira) wairarapaensis O. P. Olson, 1956 † accepted as Amalda wairarapaensis (O. P. Olson, 1956) †
marine, brackish, fresh, terrestrial
fossil only
Olson, O.P. (1956). The genus Baryspira (Mollusca) in New Zealand. <em>New Zealand Geological Survey Paleontological Bulletin.</em> 24: 1–32. [details]
MolluscaBase eds. (2025). MolluscaBase. Baryspira (Gracilispira) O. P. Olson, 1956 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1363055 on 2025-09-11
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original description
Olson, O.P. (1956). The genus Baryspira (Mollusca) in New Zealand. <em>New Zealand Geological Survey Paleontological Bulletin.</em> 24: 1–32. [details]
source of synonymy Gemmell, M. R.; Trewick, S. A.; Hills, S. F. K.; Morgan‐Richards, M. (2019). Phylogenetic topology and timing of New Zealand olive shells are consistent with punctuated equilibrium. <em>Journal of Zoological Systematics and Evolutionary Research.</em> 58(1): 209-220., available online at https://doi.org/10.1111/jzs.12342 [details]
source of synonymy Gemmell, M. R.; Trewick, S. A.; Hills, S. F. K.; Morgan‐Richards, M. (2019). Phylogenetic topology and timing of New Zealand olive shells are consistent with punctuated equilibrium. <em>Journal of Zoological Systematics and Evolutionary Research.</em> 58(1): 209-220., available online at https://doi.org/10.1111/jzs.12342 [details]
