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Echinoidea source details
Shmidt, O. I. 1976. [First notes on Echinodermata from Upper Cretaceous strata in the Soviet Artic]. Trudy Vsesoyuznogo Neftyanogo Nauchno-Issledovatel'skogo Geologo-Razvedochnogo Instituta (N.S.) 388, 151-157.
176076
Publication
Date action by
Cardiaster bolschechetensis Shmidt, 1976 † (original description)
Hemiaster arcticus Shmidt, 1976 † (original description) Hemiaster sibiricus Shmidt, 1976 † (original description) Holaster tanamensis Shmidt, 1976 † (original description)
Russia for Cardiaster bolschechetensis Shmidt, 1976 †
Russia for Hemiaster arcticus Shmidt, 1976 † Russia for Hemiaster sibiricus Shmidt, 1976 † Russia for Holaster tanamensis Shmidt, 1976 † Fossil range Early Santonian, Late Cretaceous [details] Type locality Borehole 4, Large Kheta, side brance of Jounig River, Russian SFSR [details] Type locality Krasnojarskiy Kr., Tanama Valley, near mouth of Yennisey [Enisei] River, Russian SFSR [details] Type locality Tscheljabiusk Basin, western Ural, Russian SFSR [details] Type locality Krasnojarskiy Kr., Tanama Valley, near mouth of Yennisey [Enisei] River, Russian SFSR [details] Type material HT: /8846 [sic! - number of specimen appears to be incomplete, repository not given] [details] Type material ST: 8/8846, plus further specimens without number [repository not given] [details] Type material HT: possibly 9/8846, the figured specimen [repository not given] [details] |