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Taxon:
Genus †
Pterospermites
Heer (1859)
(plant)
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Entity:
..†Byttneriophyllum (Genus)
..†Firmianites (Genus)
..†Penosphyllum (Genus)
..†Pterospermum (Genus)
..†Sezannella (Genus)
..†Sphinxia (Genus)
..†Sterculiocarpus (Genus)
..†Sterculioxylon (Genus)
..†Sterculiphyllum (Genus)
..†Tarrietioxylon (Genus)
..†Triplochitioxylon (Genus)
..†Pterospermites (Genus)
Basic information
Distribution
:
Palearctic/central Europe
Period
:
Tertiary [66 - 2.58 Ma]
Status
:
fossil
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026