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Taxon:
Genus †
Proteokalon
Scheckler & H.P.Banks (1971)
(plant)
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Entity:
†Aneurophytaceae (Family)
..†Aneurophyton (Genus)
..†Protopteridium (Genus)
..†Sphenoxylon (Genus)
..†Tetraxylopteris (Genus)
..†Proteokalon (Genus)
Basic information
Distribution
:
Nearctic/United States
Period
:
Devonian (419.2 - 358.9 Ma)
Status
:
fossil
©2004-2024 Universal Taxonomic Services
Last updated:
1 Feb 2024