Psettopsis subarcuatus is an extinct, prehistoric moonyfish that lived during the Lutetian epoch of Monte Bolca, Italy. It had large, rounded dorsal and anal fins, and was a comparatively large fish, being about 45 centimeters long, much larger than its relative, Pasaichthys. See also Pasaichthys Prehistoric fish List of prehistoric bony fish References Eocene fish Monodactylidae Fossils of Italy Prehistoric ray-finned fish genera