This image is of a Caridosuctor populosum (Lund & Lund, 1984) coelacanth fossil. The animal existed in the Serpukhovian Stage Carbonifer...

This image is of a Harpagofututor volsellorhinus (Lund, 1982) eel like fish fossil. The animal existed in the Carboniferous Period. Fossil w...

This image is of an Acanthodes bronni (Agassiz, 1833) spiny fish fossil. The animal existed in the Permian Period. Fossil was discovered i...