illustration, Holoptychius, 1-2 meters in length, freshwater lob-fin fish, considered more advanced than porolepids, these fish lost the cosmine covering of their scales and featured lower jaw tooth whorls, Late Devonian, 375 MYA, North America, Europe, Australia, prehistoric marine life


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Image ID: 0093415-DMI

illustration, Holoptychius, 1-2 meters in length, freshwater lob-fin fish, considered more advanced than porolepids, these fish lost the cosmine covering of their scales and featured lower jaw tooth whorls, Late Devonian, 375 MYA, North America, Europe, Australia, prehistoric marine life
Credit to: BluePlanetArchive / D. W. Miller

Image dimensions: 5400x4048