MolluscaBase taxon details
Retroceramus Koschelkina, 1959 †
1549129 (urn:lsid:marinespecies.org:taxname:1549129)
accepted
Genus
Inoceramus retrorsus Keyserling, 1848 † accepted as Retroceramus retrorsus (Keyserling, 1848) † (type by original designation)
Retroceramus (Fractoceramus) Koschelkina, 1959 † · alternative representation
Retroceramus (Retroceramus) Koschelkina, 1959 † · alternative representation
- Species Retroceramus brownei (Marwick, 1953) †
- Species Retroceramus everesti (Oppel, 1862) †
- Species Retroceramus galoi (Boehm, 1907) †
- Species Retroceramus haasti (Hochstetter, 1863) †
- Species Retroceramus inconditus (Marwick, 1953) †
- Species Retroceramus marwicki (Speden, 1970) †
- Species Retroceramus stehni S. E. Damborenea, 1990 †
- Subgenus Retroceramus (Fractoceramus) Koschelkina, 1959 † represented as Retroceramus Koschelkina, 1959 †
- Subgenus Retroceramus (Retroceramus) Koschelkina, 1959 † represented as Retroceramus Koschelkina, 1959 †
- Species Retroceramus (Retroceramus) brownei (Marwick, 1953) † represented as Retroceramus brownei (Marwick, 1953) †
- Species Retroceramus (Retroceramus) everesti (Oppel, 1862) † represented as Retroceramus everesti (Oppel, 1862) †
- Species Retroceramus (Retroceramus) galoi (Boehm, 1907) † represented as Retroceramus galoi (Boehm, 1907) †
- Species Retroceramus (Retroceramus) haasti (Hochstetter, 1863) † represented as Retroceramus haasti (Hochstetter, 1863) †
- Species Retroceramus (Retroceramus) marwicki (Speden, 1970) † represented as Retroceramus marwicki (Speden, 1970) †
- Species Retroceramus (Retroceramus) stehni S. E. Damborenea, 1990 † represented as Retroceramus stehni S. E. Damborenea, 1990 †
- Species Retroceramus retrorsus (Keyserling, 1848) † (uncertain > unassessed)
marine, brackish, fresh, terrestrial
fossil only
masculine
Koshelkina, Z. V. (1959). Stratigraphy of Jurassic deposits of the Vilyusk syncline and Verhoyansk regional depression (in Russian). <em>Trudy Moskovskogo Geologo-razvedochnogo Instituta im Ordzhonikidze (Moscow).</em> 33: 89-100. [details]
MolluscaBase eds. (2025). MolluscaBase. Retroceramus Koschelkina, 1959 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1549129 on 2025-04-26
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original description
Koshelkina, Z. V. (1959). Stratigraphy of Jurassic deposits of the Vilyusk syncline and Verhoyansk regional depression (in Russian). <em>Trudy Moskovskogo Geologo-razvedochnogo Instituta im Ordzhonikidze (Moscow).</em> 33: 89-100. [details]