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Taxon:
Genus †
Protactis
Spencer, 1927
(echinoderm)
[unverified]
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Entity:
Authorship
Original name
:
Spencer, 1927. (Pal. Soc. Monogr.) Mon. Brit. Pal. Asterozoa, 7, 368.
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Last updated:
1 Feb 2024