Nonmarine Cretaceous Ostracods from Inner Zone of SW Japan
Cao Meizhen
Abstract
Cao Meizhen
Abstract
In this paper, twenty-four species of nonmarine Cretaceous ostracods in 7 genera {Cypridea, Rhinocypris, Ziziphocypris, Mongolocypris, Timiriasevia, Candona and Darwi- nula) are described from Kitakyushu, Yamaguchi, Hiroshima, Okayama and Hida areas of SWJapan. Eighteen forms of them arc from the Lower Cretaceous rocks and 6 forms from the Upper Cretaceous. Based on their appearance, the correlation concerning Cretaceous ostracod-bearing strata between eastern China and southwestern Japan has also been discussed.
OpenAlex reports 15 citations for this work. Citation counts describe recorded attention and do not establish research quality.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
In this paper, twenty-four species of nonmarine Cretaceous ostracods in 7 genera {Cypridea, Rhinocypris, Ziziphocypris, Mongolocypris, Timiriasevia, Candona and Darwi- nula) are described from Kitakyushu, Yamaguchi, Hiroshima, Okayama and Hida areas of SWJapan. Eighteen forms of them arc from the Lower Cretaceous rocks and 6 forms from the Upper Cretaceous. Based on their appearance, the correlation concerning Cretaceous ostracod-bearing strata between eastern China and southwestern Japan has also been discussed.
Key concepts: Cretaceous, Ostracod, Paleontology, Geology, Mesozoic, China, Red beds, Geography