Template:Endo, 1953
- Endo, R. 1953. Stratigraphical and paleontological studies of the later Paleozoic calcareous Algae in Japan. VI. Several interesting species from the Kwanto Mountaineous Land and a new genus from Kinshozan, Akasaka, Gifu-ken. The Science Reports of the Saitama University, series B 1: 97–104.