MolluscaBase taxon details
Palaeacmaea J. Hall & Whitfield, 1872 †
571620 (urn:lsid:marinespecies.org:taxname:571620)
accepted
Genus
Palaeacmaea typica J. Hall & Whitfield, 1872 † (type by monotypy)
- Species Palaeacmaea typica J. Hall & Whitfield, 1872 †
- Species Palaeacmaea anticostiensis Twenhofel, 1928 † accepted as Vallatotheca anticostiensis (Twenhofel, 1928) † (unaccepted > superseded combination)
- Species Palaeacmaea bella T.-G. He & X.-H. Yang, 1982 † accepted as Asiapatella undulata (W. Yu, 1981) † (a junior synonym)
- Species Palaeacmaea compressa Koken, 1925 † accepted as Pygmaeoconus compressus (Koken, 1925) † (unaccepted > superseded combination)
- Species Palaeacmaea hampakuensis Kobayashi, 1934 † accepted as Pygmaeoconus hampakuensis (Kobayashi, 1934) † (unaccepted > superseded combination)
- Species Palaeacmaea humilis Ulrich & Scofield, 1897 † accepted as Floripatella humilis (Ulrich & Scofield, 1897) † (unaccepted > superseded combination)
- Species Palaeacmaea immigrans Barrande, 1903 † accepted as Patelliconus primulus (Perner, 1903) † (unaccepted > junior subjective synonym)
- Species Palaeacmaea incerta Barrande, 1903 † accepted as Siluracmaea incerta (Barrande, 1903) † (unaccepted > superseded combination)
- Species Palaeacmaea irregularis Raymond, 1905 † accepted as Floripatella irregularis (Raymond, 1905) † (unaccepted > superseded combination)
- Species Palaeacmaea irvingi Whitfield, 1878 † accepted as Proplina irvingi (Whitfield, 1878) † (unaccepted > superseded combination)
- Species Palaeacmaea kettneri Říha, 1938 † accepted as Peelipilina latiuscula (Barrande, 1903) † (unaccepted > junior subjective synonym)
- Species Palaeacmaea latiuscula Barrande, 1903 † accepted as Peelipilina latiuscula (Barrande, 1903) † (unaccepted > superseded combination)
- Species Palaeacmaea orphyne (Billings, 1865) † accepted as Floripatella orphyne (Billings, 1865) † (unaccepted > superseded combination)
- Species Palaeacmaea porrecta Barrande, 1903 † accepted as Pygmaeoconus porrectus (Barrande, 1903) † (unaccepted > superseded combination)
- Species Palaeacmaea primula Barrande, 1903 † accepted as Patelliconus primulus (Perner, 1903) † (basionym)
- Species Palaeacmaea quebecensis (Billings, 1865) † accepted as Floripatella quebecensis (Billings, 1865) † (unaccepted > superseded combination)
- Species Palaeacmaea sohsanensis Kobayashi, 1934 † accepted as Pygmaeoconus sohsanensis (Kobayashi, 1934) † (unaccepted > superseded combination)
- Species Palaeacmaea solarium Lindström, 1884 † accepted as Pilina solarium (Lindström, 1884) † (unaccepted > superseded combination)
- Species Palaeacmaea acuta H.-Z. Pan, 1978 † (uncertain)
- Species Palaeacmaea parahumilis H.-Z. Pan, 1978 † (uncertain)
- Species Palaeacmaea youyangensis H.-Z. Pan, 1978 † (uncertain)
marine, brackish, fresh, terrestrial
fossil only
feminine
Hall, J.; Whitfield, R. P. (1872). Notice of two new species of fossil shells from the Potsdam sandstone of New York. <em>Annual report of the Regents of the University of the State of New York.</em> 23: 241-242., available online at https://www.biodiversitylibrary.org/page/20540807
page(s): 242 [details]
page(s): 242 [details]
MolluscaBase eds. (2025). MolluscaBase. Palaeacmaea J. Hall & Whitfield, 1872 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=571620 on 2025-07-03
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original description
Hall, J.; Whitfield, R. P. (1872). Notice of two new species of fossil shells from the Potsdam sandstone of New York. <em>Annual report of the Regents of the University of the State of New York.</em> 23: 241-242., available online at https://www.biodiversitylibrary.org/page/20540807
page(s): 242 [details]
basis of record Webers, G. F.; Yochelson, E. L. (1999). A revision of <i>Palaeacmaea</i> (Upper Cambrian) (?Cnidaria). <em>Journal of Paleontology.</em> 73(4): 598-607., available online at https://doi.org/10.1017/s002233600003242x [details] Available for editors
[request]
page(s): 242 [details]
basis of record Webers, G. F.; Yochelson, E. L. (1999). A revision of <i>Palaeacmaea</i> (Upper Cambrian) (?Cnidaria). <em>Journal of Paleontology.</em> 73(4): 598-607., available online at https://doi.org/10.1017/s002233600003242x [details] Available for editors
