2024-03-29T07:53:33Z
https://niigata-u.repo.nii.ac.jp/oai
oai:niigata-u.repo.nii.ac.jp:00006862
2022-12-15T03:40:06Z
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Monodiexodina from the Daheshen Formation, Jilin, Northeast China
Monodiexodina from the Daheshen Formation, Jilin, Northeast China
Ueno, Katsumi
Tazawa, Jun-ichi
Daheshen Formation
Fusulinoidea
Jilin
Middle Permian
Monodiexodina
Northeast China
A small fusulinoidean fauna from the upper part of the Daheshen Formation of central Jilin, Northeast China is reported in this paper. The fauna is composed of Monodiexodina rhaphidoformis Han, M. sp., and Parafusulina? daheshenica Han, and indicates possibly a middle Middle Permian (Murgabian/Wordian) age. This fauna is characterized by the presence of the genus Monodiexodina and occurs in sandy limestone containing a large amount of detrital quartz grains. Sandy limestone and calcareous sandstone have been interpreted to be favorable and characteristic for the occurrence of the genus Monodiexodina. The stratigraphic and paleogeographic distributions of the genus Monodiexodina are discussed, and its paleobiogeographic peculiarity as a bitemperate (antitropical) taxon is verified. Moreover, the three species from this Daheshen fauna are described.
新潟大学理学部
2003-03
eng
departmental bulletin paper
http://hdl.handle.net/10191/2145
https://niigata-u.repo.nii.ac.jp/records/6862
AA11436808
13491237
Science reports of Niigata University. (Geology)
Science reports of Niigata University. (Geology)
18
1
16
https://niigata-u.repo.nii.ac.jp/record/6862/files/18_1-16.pdf
application/pdf
9.1 MB
2019-08-06