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†Eupatagus stevensi Grant & Hertlein 1938
urn:lsid:organismnames.com:name:3113843
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†Eupatagus stevensi Grant & Hertlein 1938
Grant & Hertlein 1938. The West American Cenozoic Echinoidea. Univ Calif Pub Math Phys, 2 1938: pp. 1-225