Subphylum Vertebrata Superclass Osteichthyes | Phylum Chordata Infraphylum Gnathostomata Rank Species | |
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Oncorhynchus lacustris (syn. Rhabdofario lacustris) is an extinct species of prehistoric freshwater trout from the late Miocene to late Pliocene of Western North America. Its fossils have been found in lacustrine deposits in what is now Idaho.
References
Oncorhynchus lacustris Wikipedia(Text) CC BY-SA