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Oulodus petilus
Taxonomy
Ligonodina petila was named by Nicoll and Rexroad (1968). It is a 3D body fossil.
It was recombined as Oulodus petilus by Sweet and Schönlaub (1975).
It was recombined as Oulodus petilus by Sweet and Schönlaub (1975).
Sister species lacking formal opinion data