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nounfrom 405 million to 345 million years ago; preponderance of fishes and appearance of amphibians and ammonites
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Words sounding like good devonian
estonian macedonian babylonian amazonian draconian newtonian chelonian ionian jacksonian plutonian jeffersonian oregonian bostonian washingtonian devonian thessalonian lincolnian aeonian shoshonean the colophonian etonian arizonian chthonian addisonian laconian aberdonian eonian wilsonian oxonian gorgonian