Kingdom Animalia Subphylum Vertebrata Superclass Osteichthyes | Phylum Chordata Infraphylum Gnathostomata Rank Genus | |
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Similar Pachycormidae, Hypsocormus, Orthocormus, Sauropsis, Bonnerichthys | ||
Asthenocormus is an extinct genus of prehistoric bony fish that lived from the Callovian stage of the Middle Jurassic epoch to the early Tithonian stage of the Late Jurassic epoch.
References
Asthenocormus Wikipedia(Text) CC BY-SA