[The Palaeozoic of the south east of the Western Siberian fold. A description of organic remains. Phylum Echinodermata, class Crinoidea.] Rossiiskaya Akademiya Nauk Sibirskoe Otdelenie Trudy Instituta Geologii i Geofiziki, 568 1984: 158-165. 162 [Zoological Record Volume 121]