Jiang, S., Y. Shigeta, K. K. S. Matsunaga, and T. Yamada. “A New Species of Cunninghamia (Cupressaceae) from the Upper Cretaceous (Maastrichtian) of Hokkaido, Japan”. Phytotaxa, vol. 664, no. 1, Sept. 2024, pp. 1-11, doi:10.11646/phytotaxa.664.1.1.