More about Aethocrinus moorei Ubaghs, the oldest known dicyclic Crinoid
Ubaghs, G. (1972). More about Aethocrinus moorei Ubaghs, the oldest known dicyclic Crinoid. J. Paleontol. 46(5): 773-775
www.jstor.org/stable/1303037
In: Journal of Paleontology. The Paleontological Society: Tulsa, Okla.. ISSN 0022-3360; e-ISSN 1937-2337
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