How big are acanthodes?
General Description. A relatively large acanthodian fish with six spines, one in front of each of its fins. Acanthodes did not have any teeth and had very few skull bones. They reached a length of about 30 cm.
General Description. A relatively large acanthodian fish with six spines, one in front of each of its fins. Acanthodes did not have any teeth and had very few skull bones. They reached a length of about 30 cm.