[New Astrorhiza from Cretaceous deposits of the west Siberian Plain.]. Trudy sib nauchno-issled Inst Geol Geofiz miner Syr'ya, 115 1971: 63-75. 65 [Zoological Record Volume 113]
[New Astrorhizida from Cretaceous deposits inwestern-Siberian ravines]. Trudy sibirsk nauchno-issled Inst Geol Geofiz miner Syrya, 115 1971: 63-75. 65 [Zoological Record Volume 108]