ERMS taxon details
Orthoseira G.H.K. Thwaites, 1848
Orthosira W. Smith, 1855 · unaccepted
- Species Orthoseira angulata Gregory, 1857 accepted as Thalassiosira angulata (W.Gregory) Hasle, 1978 accepted as Orthosira angulata Gregory, 1857 (basionym)
- Species Orthoseira marina W.Smith, 1856 accepted as Paralia sulcata (Ehrenberg) Cleve, 1873 (synonym)
- Species Orthoseira roseana (Rabenhorst) O'Meara, 1875 accepted as Orthoseira roeseana (Rabenhorst) O'Meara, 1876 accepted as Orthosira roeseana (Rabenhorst) Pfitzer, 1871
- Species Orthoseira roeseana (Rabenhorst) O'Meara, 1876 accepted as Orthosira roeseana (Rabenhorst) Pfitzer, 1871 (uncertain > unassessed, This is a later homonym of "Orthosira roeseana (Rabenhorst) Pfitzer 1871")
recent + fossil
Thwaites, G.H.K. (1848). Further observations on the Diatomaceae with descriptions of new genera and species. Annals and Magazine of Natural History, 2nd series,, 1: 161-172, pl. 11, 12. [details]
Kociolek, J.P.; Blanco, S.; Coste, M.; Ector, L.; Liu, Y.; Karthick, B.; Kulikovskiy, M.; Lundholm, N.; Ludwig, T.; Potapova, M.; Rimet, F.; Sabbe, K.; Sala, S.; Sar, E.; Taylor, J.; Van de Vijver, B.; Wetzel, C.E.; Williams, D.M.; Witkowski, A.; Witkowski, J. (2025). DiatomBase. Orthoseira G.H.K. Thwaites, 1848. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025) European Register of Marine Species at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=163297 on 2025-06-05
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025). European Register of Marine Species. Orthoseira G.H.K. Thwaites, 1848. Accessed at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=163297 on 2025-06-05
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original description
Thwaites, G.H.K. (1848). Further observations on the Diatomaceae with descriptions of new genera and species. Annals and Magazine of Natural History, 2nd series,, 1: 161-172, pl. 11, 12. [details]
original description (of Orthosira W. Smith, 1855) Smith, W. (1855). Notes of an excursion to the south of France and the Auvergne in Search of Diatomaceae. Annals and Magazine of Natural History, 2nd series,, 15: 1-9, pl. 1. [details]
basis of record Round, F.E.; Crawford, R.M.; Mann, D.G. (1990). The diatoms: biology and morphology of the genera. Cambridge University Press: London, UK. ISBN 0-521-363187. 747 pp. (look up in RoR) [details]
additional source Hällfors, G. (2004). Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups). <em>Baltic Sea Environment Proceedings.</em> No. 95: 210 pp., available online at http://helcom.fi/Lists/Publications/BSEP95.pdf [details] Available for editors
additional source Fourtanier, E. & Kociolek, J. P. (compilers). (2011). Catalogue of Diatom Names. California Academy of Sciences, On-line Version. Updated 2011-09-19., available online at http://researcharchive.calacademy.org/research/diatoms/names/index.asp [details]
additional source Danz, A., Van de Vijver, B, Kochman-Kedziora, N, Kusber, W-H., Guerrero, J., Vouilloud, A.m Sala, S.E., Liu, Q. & Kociolek, J.P. (2022). The diatom genus Orthoseira Thwaites: historical overview, current status and recommendations for the future. <em>Nova Hedwigia.</em> 115 (1-2): 1-29. [details] Available for editors
original description (of Orthosira W. Smith, 1855) Smith, W. (1855). Notes of an excursion to the south of France and the Auvergne in Search of Diatomaceae. Annals and Magazine of Natural History, 2nd series,, 15: 1-9, pl. 1. [details]
basis of record Round, F.E.; Crawford, R.M.; Mann, D.G. (1990). The diatoms: biology and morphology of the genera. Cambridge University Press: London, UK. ISBN 0-521-363187. 747 pp. (look up in RoR) [details]
additional source Hällfors, G. (2004). Checklist of Baltic Sea Phytoplankton Species (including some heterotrophic protistan groups). <em>Baltic Sea Environment Proceedings.</em> No. 95: 210 pp., available online at http://helcom.fi/Lists/Publications/BSEP95.pdf [details] Available for editors
additional source Fourtanier, E. & Kociolek, J. P. (compilers). (2011). Catalogue of Diatom Names. California Academy of Sciences, On-line Version. Updated 2011-09-19., available online at http://researcharchive.calacademy.org/research/diatoms/names/index.asp [details]
additional source Danz, A., Van de Vijver, B, Kochman-Kedziora, N, Kusber, W-H., Guerrero, J., Vouilloud, A.m Sala, S.E., Liu, Q. & Kociolek, J.P. (2022). The diatom genus Orthoseira Thwaites: historical overview, current status and recommendations for the future. <em>Nova Hedwigia.</em> 115 (1-2): 1-29. [details] Available for editors
Published in AlgaeBase 
Published in AlgaeBase (from synonym Orthosira W. Smith, 1855)
To Catalogue of Diatom Names (CAS) (from synonym Orthosira W. Smith, 1855)
To Catalogue of Diatom Names (CAS)
To European Nucleotide Archive, ENA (Orthoseira)
To Genbank
To NHMUK collection (Orthosira W.Sm.; NHMUK:ecatalogue:4742102) (from synonym Orthosira W. Smith, 1855)
Published in AlgaeBase
(from synonym Orthosira W. Smith, 1855)To Catalogue of Diatom Names (CAS) (from synonym Orthosira W. Smith, 1855)
To Catalogue of Diatom Names (CAS)
To European Nucleotide Archive, ENA (Orthoseira)
To Genbank
To NHMUK collection (Orthosira W.Sm.; NHMUK:ecatalogue:4742102) (from synonym Orthosira W. Smith, 1855)
Unreviewed
Hosted externally, from synonym