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Eucosmodon americanus
Taxonomy
Neoplagiaulax americanus was named by Cope (1885). It is the type species of Eucosmodon.
It was recombined as Eucosmodon americanus by Matthew and Granger (1921), Granger and Simpson (1929), Hay (1930), Matthew (1937).
It was recombined as Eucosmodon americanus by Matthew and Granger (1921), Granger and Simpson (1929), Hay (1930), Matthew (1937).