Fossil of extinct ray-finned fish, Acanthonemus filamentosus and Semiophorus velifer. Engraving by Fournier after an illustration by Oudart from Charles d'Orbigny's Dictionnaire Universel d'Histoire Naturelle (Dictionary of Natural History), Paris, 1849.
Fossil of extinct ray-finned fish, Acanthonemus filamentosus and Semiophorus velifer. Engraving by Fournier after an illustration by Oudart from Charles d'Orbigny's Dictionnaire Universel d'Histoire Naturelle (Dictionary of Natural History), Paris, 1849.