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Diplacanthus
Taxonomy
Diplacanthus was named by Agassiz (1843).
It was assigned to Acanthodii by Owen (1859); and to Diplacanthidae by Woodward (1891), Hay (1902), Jordan (1963), Denison (1979).
It was assigned to Acanthodii by Owen (1859); and to Diplacanthidae by Woodward (1891), Hay (1902), Jordan (1963), Denison (1979).