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Taxon:
Genus
Polyporina
Frederiks, 1920, nom. illeg.
(invertebrate)
[unverified]
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Entity:
Authorship
SN2000 author citation
:
Frederiks, 1920, nom. praeocc.
Original name
:
Frederiks, 1920. Bull. Com. géol. Pétrograd, 37 (5-6), 553.
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Last updated:
28 Aug 2026