Five ammonoids from the Turonian/Coniacian (Upper Cretaceous) boundary horizon in the Ashizawa Formation, Futaba Group, Fukushima, Japan
Released on J-STAGE: May 02, 2025 |
Volume 29
Pages 64-75
Yusuke Muramiya, Hiroaki Inose, Fumiaki Utagawa, Daisuke Aiba, Hisao Ando, Hikaru Omori, Chisato Suzuki, Iwaki Natural History Association