Protautoga is an extinct genus of prehistoric ray-finned fish, that lived in the Middle Miocene. Fossils have been found in the Paraná Formation of Argentina...

Pontistes rectifrons, Prionodelphis rovereti, Properiptychus argentinus, Protautoga longidens, cf. Balaenoptera sp., Chrysophrys sp., Dioplotherium sp., Balaenidae...

†Protanthias[Sepkoski 2002] †Protarpon[Sepkoski 2002] Protaulopsis[Sepkoski 2002] †Protautoga[Sepkoski 2002] †Protelops[Sepkoski 2002] †Proteomyrus[Sepkoski 2002]...

using admittedly obsolete nomenclature †Prosthennops xiphidonticus †Protautoga †Protautoga conidens †Protelphidium †Protelphidium tisburyense Prunum †Prunum...

unidentified comparable form †Procolpochelys Procyon †Procyon lotor †Prolates †Protautoga Prunum †Prunum roscidum Psammechinus †Psephophorus Pseudochama Pseudoliva...