Dartmuthia
In Depth So far only known from the head shield, Dartmuthia was a bottom feeding jawless fish of the Silurian period. Further Reading - The ostracoderm genus Dartmuthia patten, George M. Robertson - 1935.
In Depth So far only known from the head shield, Dartmuthia was a bottom feeding jawless fish of the Silurian period. Further Reading - The ostracoderm genus Dartmuthia patten, George M. Robertson - 1935.