Novuie Nizhnekamennoughol'nuie Chetuirekhluchevuie korallui Dzhezkazghanskogho raiona (Kazakhstan). [New Lower Carboniferous tetracorals from Dzezkasgan region (Kazakhstan).] Paleontologicheskii Zhurnal, 1959(4) 1960: 90-99. 91 [Zoological Record Volume 97]