MolluscaBase name details
Ennea (Enneastrum) L. Pfeiffer, 1856
1305045 (urn:lsid:marinespecies.org:taxname:1305045)
unaccepted > junior subjective synonym
Ennea H. Adams & A. Adams, 1855 accepted as Ptychotrema (Ennea) H. Adams & A. Adams, 1855 represented as Ptychotrema L. Pfeiffer, 1853
Subgenus
Pupa elegantula L. Pfeiffer, 1847 accepted as Ptychotrema elegantulum (L. Pfeiffer, 1846) (type by monotypy)
Ennea H. Adams & A. Adams, 1855 accepted as Ptychotrema (Ennea) H. Adams & A. Adams, 1855 represented as Ptychotrema L. Pfeiffer, 1853
- Species Ennea (Enneastrum) feai Germain, 1915 accepted as Gulella feai (Germain, 1915) (basionym)
- Species Ennea (Enneastrum) girardi Germain, 1915 accepted as Gulella germaini Connolly, 1929 accepted as Gulella reesi (Preston, 1914) (Invalid: junior primary homonym of Ennea girardi Kobelt, 1904; Gulella germaini Connolly, 1929 is a replacement name.)
- Species Ennea (Enneastrum) martensi d'Ailly, 1896 accepted as Ptychotrema martensi (d'Ailly, 1896) (basionym)
- Species Ennea (Enneastrum) perforata d'Ailly, 1896 accepted as Ptychotrema perforatum (d'Ailly, 1896) (original combination)
- Species Ennea (Enneastrum) poutrini Germain, 1918 accepted as Gulella poutrini (Germain, 1918) (original combination)
- Species Ennea (Enneastrum) serrata d'Ailly, 1896 accepted as Ennea serrata d'Ailly, 1896 accepted as Ptychotrema serratum (d'Ailly, 1896) (basionym)
- Species Ennea (Enneastrum) newtoni Girard, 1892 (uncertain > taxon inquirendum)
(of Enneastrum L. Pfeiffer, 1856) Pfeiffer, L. (1856). Versuch einer Anordnung derr Heliceen nach natürlichen Gruppen. <em>Malakozoologische Blätter.</em> 2: 112-185., available online at https://www.biodiversitylibrary.org/page/15864853
page(s): 173 [details]
page(s): 173 [details]
MolluscaBase eds. (2025). MolluscaBase. Ennea (Enneastrum) L. Pfeiffer, 1856. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1305045 on 2025-09-11
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original description
(of Enneastrum L. Pfeiffer, 1856) Pfeiffer, L. (1856). Versuch einer Anordnung derr Heliceen nach natürlichen Gruppen. <em>Malakozoologische Blätter.</em> 2: 112-185., available online at https://www.biodiversitylibrary.org/page/15864853
page(s): 173 [details]
page(s): 173 [details]
