Kroh, A.; Mooi, R. (2024). World Echinoidea Database. Galeaster minor Poslavskaja, in Moskvin & Poslavskaya, 1949 †. Accessed at: https://www.marinespecies.org/echinoidea/aphia.php?p=taxdetails&id=1034168 on 2024-05-24
basis of recordMoskvin, M. M. & Poslavskaya, N. A. 1959. Echinodermata. Pp. 237-304 in M. M. Moskvin (ed.) [Atlas of the Upper Cretaceous Fauna of the northern Caucasus and Crimea] Gas Industry of the USSR, Moskva. page(s): 129; pl. 18: figs 4a-c [details]