Asteroidea taxon details
original description
(of Oreaster simplex Geinitz, 1871 †) Geinitz, H. B. (1871-1875). Das Elbthalgebirge in Sachsen. <em>Palaeontographica.</em> 20(1): 1-319, pl. 1-67., available online at https://www.biodiversitylibrary.org/page/33154866 page(s): 90, pl. 21, fig. 15-20 [details]
original description
(of Oreaster perforatus Geinitz, 1871 †) Geinitz, H. B. (1871-1875). Das Elbthalgebirge in Sachsen. <em>Palaeontographica.</em> 20(1): 1-319, pl. 1-67., available online at https://www.biodiversitylibrary.org/page/33154866 page(s): 90, pl. 21, fig. 21-22, pl. 23, fig. 7 [details]
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