Koralli Rugosa i stratigrafiya Sredne- i Verchnekamen-nougolnich i Permskich otlochenii Donetzkogo Basseina.] Trud Vses Nauch-Issl Geol Inst [VSEGEI] Min Geol Moscow, 1953 1958: 1-622. 278 [Zoological Record Volume 95]