Tubonasus
In Depth Tubonasus is a genus of arthrodire placoderm fish that lived in Australia during the Late Devonian. Tubonasus is noted for having a long snout, however, Tubonasus did not take this to the extreme like in some genera such as Rolfosteus. Further Reading - Eubrachythoracid arthrodires with tubular rostra1 plates from Gogo, Western Australia. … Read more