Asteroidea name details
original description
Sladen, W. P. (1893). A Monograph on the British Fossil Echinodermata from the Cretaceous Formations. Volume Second. The Asteroidea. <em>Monographs of the Palaeontographical Society.</em> 47(223): 29-66, plates IX-XVI., available online at https://www.biodiversitylibrary.org/page/12090440 page(s): 38-41, pl. 13, fig. 2-4 [details]
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