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Taxon:
Genus †
Porocyclus
Defretin-Lefranc, 1961
(sponge)
[unverified]
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Entity:
Authorship
Original name
:
Defretin-Lefranc, 1961. Contribution à l'étude des Spongiaires siliceux de Crétacé Supérieur du Nord de la France. Thèses .... Docteur des Sciences Naturelles, Lille: 69.
Synonyms
Accepted name
:
†
Ubiquiradius
(Genus)
de Laubenfels, 1955
Ref:
PBDB
: 27 Oct 2013.
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Last updated:
1 Feb 2024