2024-4

Early Land Plant Spore Assemblage from the Devonian Nakazato Formation of the South Kitakami Belt, Northeast Japan

Ahmed Maher, Julien Legrand, Toshihiro Yamada, Toshifumi Komatsu
vol. 28, no. 4, p. 351-360, (15 March 2024)

New Fossil Lipotid (Cetacea, Delphinida) from the Upper Miocene of Japan

Toshiyuki Kimura, Yoshikazu Hasegawa
vol. 28, no. 4, p. 361-383, (20 March 2024)

A New Species of Tetragonites (Ammonoidea, Tetragonitidae) from the Maastrichtian of Southern Sakhalin, Russian Far East

Yasunari Shigeta, Haruyoshi Maeda
vol. 28, no. 4, p. 384-399, (15 April 2024)

A New Miocene Deep-Sea Fish, Vinciguerria shinjiensis sp. nov. (Stomiiformes: Phosichthyidae) from Shinji, Matsue City, Shimane, Japan

Yoshitaka Yabumoto, Ritsuo Nomura, Mikhail V. Nazarkin
vol. 28, no. 4, p. 400-412, (5 July 2024)

Investigating the Role of Contemporary Climate on Fossil Collecting Bias

Shan Ye
vol. 28, no. 1, p. 413-425, (15 April 2024)

Insect-Bearing Horizon of the Upper Cretaceous Omichidani Formation (Katsuyama, Fukui, Japan): A Short Report

Nozomu Oyama, Hirokazu Yukawa, Takuya Imai, Yoichi Azuma
vol. 28, no. 4, p. 426-429, (12 April 2024)

A New Species of Nipponitrigonia (Trigoniidae, Bivalvia) from the Mid-Cretaceous Goshoura Group in Kyushu, Japan

Koki Yoshinaga, Koji Hirose, Haruyoshi Maeda
vol. 28, no. 4, p. 430-441, (8 May 2024)

Eubostrychoceras valdelaxum, a Lowermost Campanian Nostoceratid Ammonoid from the Kunitan Formation of the Kuji Group in Iwate, Northeastern Japan

Daisuke Aiba, Takafumi Mochizuki
vol. 28, no. 4, p. 442-447, (8 May 2024)

A Hadrosauroid Vertebra from the Upper Cretaceous Izumi Group, Kagawa Prefecture, Japan

Shoji Hayashi, Yasuhisa Nakajima, Yoshihiro Tanaka, Benjamin T. Breeden III, Yoshihiro Kanazawa, Chinzorig Tsogtbaatar
vol. 28, no. 4, p. 448-457, (23 July 2024)

Middle Miocene Ostracodes from the Kaigarabashi Formation in Hokkaido, Northern Japan: Paleoenvironmental Significance

Kazumasa Mukai, Gengo Tanaka
vol. 28, no. 4, p. 458-474, (16 August 2024)

Discovery of Desmoceras (Pseudouhligella) shikokuense in the Lower Cenomanian of Hokkaido, Japan

Koki Yoshinaga, Yasunari Shigeta, Haruyoshi Maeda
vol. 28, no. 4, p. 475-486, (9 August 2024)

A New Late Early to Early Middle Miocene Fossil Baleen Whale aff. Isanacetus laticephalus Specimen from Hokkaido, Japan

Yoshihiro Tanaka, Isao Motoyama, Kazuhiko Sakurai
vol. 28, no. 4, p. 487-496, (9 August 2024)

Fossil Darwin Wasps (Hymenoptera, Ichneumonidae) from the Middle Pleistocene Shiobara Group, Tochigi Prefecture, Japan

Yui Takahashi, Gavin R. Broad, Tamara Spasojevic, Hiroaki Aiba
vol. 28, no. 4, 497-518, (29 September 2024)

Systematics, Paleoecology and Taphonomy of a New Pseudovertagus (Cerithiidae; Caenogastropoda; Mollusca) from the Upper Pliocene of Japan

Tomoki Kase, Ken-Ichi Nakao, Yuta Yamaoka, Makiko Ishikawa
vol. 28, no. 4, 519-531, (29 September 2024)

A New Species of Gabbioceras (Ammonitida, Tetragonitidae) from the Albian (Lower Cretaceous) of Hokkaido, Japan

Yasunari Shigeta, Masataka Izukura
vol. 28, no. 4, 532-541, (29 September 2024)