New records of hexanchiform sharks (Elasmobranchii: Neoselachii) from the Late Cretaceous of Antarctica with comments on previous reports and described taxa

RO dos Santos, D Riff, CR Amenábar… - New Zealand Journal …, 2024 - Taylor & Francis
Sharks are virtually absent from coastal Antarctica since the Late Eocene glaciations, but
this group exhibited a notable austral diversity during the Cretaceous and Paleogene …

A new species of cow shark (Hexanchiformes: Hexanchidae) from the Late Cretaceous of Seymour Island, Antarctica

R Otávio dos Santos, D Riff, RRC Ramos… - Historical …, 2024 - Taylor & Francis
ABSTRACT A new Xampylodon species is described based on a distinguished fossil tooth
from Antarctica. The specimen comes from the uppermost level of the informal unit 9 of the …

[HTML][HTML] Pliosaurid (Reptilia: Sauropterygia) remains from the Upper Cretaceous of Japan, and their biostratigraphic and paleogeographic significance

T Sato, K Nagai, H Echizenya, T Shinmura, Y Hikida… - Cretaceous …, 2023 - Elsevier
Four indeterminate pliosaurid remains from the Cenomanian and Turonian of the Yezo
Group in Hokkaido, northern Japan, are described/re-described. Although their fragmentary …

THE FIRST RECORD OF THE ORECTOLOBIFORM SHARK GENUS CEDERSTROEMIA (ELASMOBRANCHII, ORECTOLOBIDAE) IN ASIA (KASHIMA FORMATION …

M KANEKO, SV SOLONIN - RIVISTA ITALIANA DI PALEONTOLOGIA E … - riviste.unimi.it
We described fossil teeth assigned to the orectolobiform shark genus, Cederstroemia
collected from the tuffaceous sandstone of the Kashima Formation (Santonian) in the Yubari …

[PDF][PDF] 北海道大夕張地域の上部白亜系蝦夷層群鹿島層のサントニアン階から初めて産出したシネコドゥス目Synechodontiformes の歯化石について

金子正彦 - 化石研究会会誌= Journal of fossil research, 2024 - researchgate.net
We report on the newly discovered Synechodontiform shark tooth from the Upper
Cretaceous Kashima Formation (Santonian) in the Oyubari region, Hokkaido, Japan. This …