Stethacanthus is an extinct genus of shark-like Holocephalian which lived from the Late Devonian to Early Carboniferous epoch, dying out around 323.2 million years ago. Fossils have been found in Asia, Europe and North America.
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Stethacanthus is an extinct genus of shark-like Holocephalian which lived from the Late Devonian to Early Carboniferous epoch, dying out around 323.2 million years ago. Fossils have been found in Asia, Europe and North America.