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Taxon:
Family †
Macrosemiidae
Wagner, 1860, "nom. praeval."
(fish)
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Entity:
†Semionotiformes (Order)
..[†Callipurbeckidae] (Family)
..†Callipurbeckiidae (Family)
..[†Lepidotus] (Genus)
..†Sangiorgioichthys (Genus)
..†Semionotidae (Family)
..†Uarbryichthyidae (Family)
..†Voelklichthys (Genus)
..†Macrosemiidae (Family)
....†Macrosemius (Genus)
....†Propterus (Genus)
Basic information
Distribution
:
Northern Hemisphere
Period
:
Jurassic - Early Cretaceous [201.3 - 100.5 Ma]
Status
:
fossil
©2004-2025 Universal Taxonomic Services
Last updated:
21 Sep 2025