Lithostrotion (Siphonodendron) nipponalpinum
Three species of Lithostrotion from the Ichinotani Formation (Upper Paleozoic corals from Fukuji, southeastern part of the Hida Massif, part 5). Transactions and Proceedings of the Palaeontological Society of Japan New Series, No. 123 1981: 179-185. 182 [Zoological Record Volume 118]