Hirayama, R.; Isaji, S.; Hibino, T. (2013). Kappachelys okurai gen. et sp. nov., a new stem soft-shelled turtle from the Early Cretaceous of Japan. Pp. 179-185 in Morphology and Evolution of Turtles. Proceedings of the Gaffney Turtle Symposium (2009) in honor of Eugene S. Gaffney., Springer, Dordrecht, Heidelberg, etc.
201082
Hirayama, R.; Isaji, S.; Hibino, T.
2013
Kappachelys okurai gen. et sp. nov., a new stem soft-shelled turtle from the Early Cretaceous of Japan. Pp. 179-185 in Morphology and Evolution of Turtles. Proceedings of the Gaffney Turtle Symposium (2009) in honor of Eugene S. Gaffney., Springer, Dordrecht, Heidelberg, etc.