<ref name="Fujiyama_1970">{{cite journal |first1=I. |last1=Fujiyama |year=1970 |title=Fossil insects from the Chôjabaru Formation, Iki Island, Japan |url=https://antcat.org/documents/1523/4969.pdf |journal=Memoirs of the National Science Museum (Tokyo) |publisher= |volume=3 |issue= |pages=65–74 |doi= }}</ref>