Traits taxon details
original description
Djabarov, G. N. 1964. [Upper Cretaceous sea echinoids from Central Kopet-Dag and their significance for stratigraphy]. Turkmenizdat, Ashgabat, 114 pp. page(s): 26-27; pl. 2: fig. 3а, pl. 3: fig. 1а-ѕ [details] Available for editors 
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