Scaumenacia lungfish swimming the oceans of the

Scaumenacia lungfish swimming the oceans of the Devonian Period. Scaumenacia was a primitive jawless fish that lived in the oceans of the Devonian Period

Biology Caudal Devonian Fins Flipper Herd Jawless Lobe-finned Lungfish Morphology Osteichthyes Paleoart Paleobiology Paleoichthyology Paleozoic Pectoral Pelvic Primordial Salamanderfish Sarcopterygii Scaumenacia Ugliness Undersea

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