Evaluation of ammonites and other fossils from the Cretaceous of Japan for interregional correlation

Citation

Matsumoto, T.; Obata, I. (1979). Evaluation of ammonites and other fossils from the Cretaceous of Japan for interregional correlation. Kaseki (Fossils) 29: 43-58.

Cited by genera

• Nipponosaurus

  Obata's appendix dates the horizon lower Campanian to upper Santonian, the age Suzuki and colleagues (2004) and Takasaki and colleagues (2017) relay.