Stethacanthus a.k.a. the ‘Anvil Shark’ and ‘Ironing Board Shark’

In Depth Further Reading – Carboniferous fishes from the central western States – Bulletin of the Museum of Comparative Zoology 39:163-226 – C. R. Eastman – 1903. – Two new Stethacanthid sharks (Stethacanthidae, Symmoriida) from the Pennsylvanian of Indiana, USA – Palaeontographica Abteilung A 213:115-141 – R. Zangerl – 1990. – Early Carboniferous Fishes (Acanthodian, … Read more