MolluscaBase name details
Richardsonoceras nikiforovae Balashov, 1962 †
1848651 (urn:lsid:marinespecies.org:taxname:1848651)
unaccepted > junior subjective synonym
Species
marine, brackish, fresh, terrestrial
fossil only
Balashov Z.G. (1962). Наутилоидеи ордовика севера Сибирской платформы [= The Nautiloidea of the Northern part of the Siberian Platform]. <em>Leningrad: The Leningrad University Press.</em> 206 pp.
page(s): 114–115, 128, pl. 46 fig. 5a–b [details]
page(s): 114–115, 128, pl. 46 fig. 5a–b [details]
MolluscaBase eds. (2025). MolluscaBase. Richardsonoceras nikiforovae Balashov, 1962 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1848651 on 2026-06-29
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original description
Balashov Z.G. (1962). Наутилоидеи ордовика севера Сибирской платформы [= The Nautiloidea of the Northern part of the Siberian Platform]. <em>Leningrad: The Leningrad University Press.</em> 206 pp.
page(s): 114–115, 128, pl. 46 fig. 5a–b [details]
basis of record Dzik J. (1984). Phylogeny of the Nautiloidea. <em>Palaeontologia Polonica.</em> 45: 1–203.
page(s): 63, 67, text-fig. 18.34 [details] Available for editors
[request]
source of synonymy Kröger, B. (2025). The Lyckholm acme of cephalopods – Review of the late Katian (Vormsi–Pirgu regional stages) Ordovician cephalopods of Estonia. <em>European Journal of Taxonomy.</em> 978: 1-169., available online at https://doi.org/10.5852/ejt.2025.978.2801
page(s): 89 [details] Available for editors [request]
page(s): 114–115, 128, pl. 46 fig. 5a–b [details]
basis of record Dzik J. (1984). Phylogeny of the Nautiloidea. <em>Palaeontologia Polonica.</em> 45: 1–203.
page(s): 63, 67, text-fig. 18.34 [details] Available for editors
[request]source of synonymy Kröger, B. (2025). The Lyckholm acme of cephalopods – Review of the late Katian (Vormsi–Pirgu regional stages) Ordovician cephalopods of Estonia. <em>European Journal of Taxonomy.</em> 978: 1-169., available online at https://doi.org/10.5852/ejt.2025.978.2801
page(s): 89 [details] Available for editors
[request]