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Dartmuthia |
Dartmuthia is a prehistoric fish, means primitive fish species that are identified only through fossil data and archaeological evidences. Dartmuthia is an extinct genus of primitive jawless fish. |
The broad head shield of Dartmuthia is the only part that is known. Dartmuthia had a round, suckerlike mouth on the underside of its head like its contemporary (belonging to the same period of time)
Tremataspis. There was a small dorsal fin which is halfway along its back. Behind the eyes there were pressure sensitive organs which were well developed on its head. |
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