IRMNG taxon details
original description
Cole, S. R.; Toom, U. (2018). New camerate crinoid genera from the Upper Ordovician (Katian) of Estonia: evolutionary origin of family Opsiocrinidae and a phylogenetic assessment of Ordovician Monobathrida. <em>Journal of Systematic Palaeontology.</em> 17(7): 597-611 [2019]., available online at https://www.academia.edu/37550657 [details]
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