WoRMS name details
Retroelphidium Voloshinova, 1970
848665 (urn:lsid:marinespecies.org:taxname:848665)
unaccepted (Opinion of Loeblich & Tappan, 1987)
Genus
Elphidium longipontis Shchedrina, 1949 (type by original designation)
- Species Retroelphidium anabarense Levtchuk & Gudina in Gudina & Levtchuk, 1983 accepted as Cribroelphidium anabarense (Levtchuk & Gudina in Gudina & Levtchuk, 1983) (unaccepted > superseded combination)
- Species Retroelphidium clavatum (Cushman, 1930) accepted as Elphidium clavatum Cushman, 1930 accepted as Cribroelphidium clavatum (Cushman, 1930) (unaccepted > superseded combination)
- Species Retroelphidium gudinae Polova, 1979 accepted as Elphidium gudinae (Polova, 1979) (unaccepted > superseded combination, Retroelphidium is a subjective junior synonym of Elphidium)
- Species Retroelphidium hughesi (Cushman & Grant, 1927) accepted as Elphidium hughesi Cushman & Grant, 1927 † (unaccepted > superseded combination)
- Species Retroelphidium millettii (Heron-Allen & Earland, 1915) accepted as Cristatavultus milletti (Heron-Allen & Earland, 1915) accepted as Elphidium milletti (Heron-Allen & Earland, 1915) accepted as Millettoelphidium milletti (Heron-Allen & Earland, 1915)
- Species Retroelphidium shochinae (Mayer, 1968) accepted as Elphidium shochinae Mayer, 1968 accepted as Elphidium caspicum Mayer, 1968 accepted as Cribroelphidium caspicum (Mayer, 1968) (unaccepted > superseded combination, Retroelphidium is a subjective junior synonym of Elphidium)
- Species Retroelphidium subclavatum (Gudina, 1964) accepted as Elphidium subclavatum Gudina, 1964 accepted as Cribroelphidium clavatum (Cushman, 1930)
- Species Retroelphidium subcrispum (Nakamura, 1937) accepted as Elphidium subcrispum Nakamura, 1937 †
- Species Retroelphidium subgranulosum (Asano, 1938) accepted as Elphidium subgranulosum Asano, 1938
marine, fresh, terrestrial
recent + fossil
neuter
Voloshinova, N. A.; Kuznetsova, V. N.; Leonenko, L. S. (1970). Фораминиферы неогеновых отложений Сахалина - Foraminifera from the Neogene deposits of Sakhalin. <em>Труды ВНИГРИ - Proceedings of the Oil Research Geological Institut (VNIGRI).</em> 284: 1-302., available online at http://books.google.com/books/about?id=0gRfDwAAQBAJ
page(s): p. 155 [details] Available for editors
[request]
page(s): p. 155 [details] Available for editors
[request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Retroelphidium Voloshinova, 1970. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=848665 on 2025-11-19
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Nomenclature
original description
Voloshinova, N. A.; Kuznetsova, V. N.; Leonenko, L. S. (1970). Фораминиферы неогеновых отложений Сахалина - Foraminifera from the Neogene deposits of Sakhalin. <em>Труды ВНИГРИ - Proceedings of the Oil Research Geological Institut (VNIGRI).</em> 284: 1-302., available online at http://books.google.com/books/about?id=0gRfDwAAQBAJ
page(s): p. 155 [details] Available for editors [request]
page(s): p. 155 [details] Available for editors
[request]From editor or global species database
Image from typetaxon
Image from typetaxon
Image from typetaxon
Image from synonym
Image from typetaxon
Image from typetaxon
