Kwantoella

Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp.

Sakagami, S.; Omata, T. (1957). Lower Permian fusulinids from Shiraiwa, northwestern part of Ome, Nishitama-gun, Tokyo-to, Japan. <em>日本地質學地理學輯報 - Japanese journal of geology and geography.</em> 28: 247-264.

Ueno, K. (2022). Carboniferous fusuline Foraminifera: taxonomy, regional biostratigraphy, and palaeobiogeographic faunal development. <em>Geological Society, London, Special Publications.</em> 512(1): 327-496 [first online 2021].