2021-2

Biostratigraphy and Paleoenvironments of the Oligocene Deposits (Qom Formation) in the Neyzar Area (Southeast of Salafchegan), Iran

Amrollah Safari, Hossein Ghanbarloo, Saber Mahmudi Purnajjari, Hossein Vaziri Moghaddam
vol. 25, no. 2, p. 63-78, (1 April 2021)

Corrigendum

vol. 25, no. 2, p. 78, (1 April 2021)

Carbon and Oxygen Isotope Records of Tridacna squamosa Shells from two Different Latitudes in the Ryukyu Islands

Satoshi Kodama, Hideko Takayanagi, Kosuke Yoshii, Thuy Thi Nhu Ha, Ryuji Asami, Osamu Abe, Yasufumi Iryu
vol. 25, no. 2, p. 79-92, (1 April 2021)

A New Miocene Scorpaenoid Fish, Raususetarches sakurai gen. et sp. nov. (Teleostei: Scorpaeniformes) from Rausu, Hokkaido, Japan

Yoshitaka Yabumoto, Mikhail V. Nazarkin
vol. 25, no. 2, p. 93-104, (1 April 2021)

Late Kungurian Conodonts of Pelagic Panthalassa from Seamount-Capping Limestone in Ogama, Kuzuu, Tochigi Prefecture, Japan

Shun Muto, Yohoko Okumura, Takeshi Mizuhara
vol. 25, no. 2, p. 105-119, (1 April 2021)

A New Assemblage of Plant Mesofossils (Late Turonian-Middle Santonian; Upper Cretaceous) from the Tamagawa Formation, Kuji Group, in Northeastern Japan

Masamichi Takahashi, Patrick S. Herendeen, Fabiany Herrera, Ren Hirayama, Hisao Ando, Kazuhisa Sasaki, Peter R. Crane
vol. 25, no. 2, p. 120-126, (1 April 2021)

A New Species of the Heteromorph Ammonoid Didymoceras from the Upper Cretaceous Izumi Group in Shikoku, Southwestern Japan, and Its Evolutionary Implications

Akihiro Misaki, Yasuyuki Tsujino
vol. 25, no. 2, p. 127-144, (1 April 2021)

Early Plotopteridae Specimens (Aves) from the Itanoura and Kakinoura Formations (Latest Eocene to Early Oligocene), Saikai, Nagasaki Prefecture, Western Japan

Hirotsugu Mori, Kazunori Miyata
vol. 25, no. 2, p. 145-159, (1 April 2021)