New Middle Miocene Mollusca from the Katsuta Group at Shinden, Tsuyama City, Okayama Prefecture, Southwest Japan. Part 1. Description of Perna oyamai sp. nov. and its Paleoecology

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Title ( eng )
New Middle Miocene Mollusca from the Katsuta Group at Shinden, Tsuyama City, Okayama Prefecture, Southwest Japan. Part 1. Description of Perna oyamai sp. nov. and its Paleoecology
Creator
TAGUCHI Eiji
Source Title
Journal of science of the Hiroshima University. Series C, Geology and mineralogy
Volume 8
Issue 2
Start Page 95
End Page 102
Abstract
One interesting mytilid of the genus Perna is newly described from the middle Miocene Katsuta group at Shinden, Tsuyama City, Okayama Prefecture, Southwest Japan. The genus is the first record in Japan. This species, named Perna oyamai, may have clustered embedded in muddy substrate in the tidal to neritic zone and is considered to be one of representative indicators of tropical environmental conditions in the earliest middle Miocene of Japan.
Language
eng
Resource Type departmental bulletin paper
Publisher
HIROSHIMA UNIVERSITY
Date of Issued 1983-11-30
Publish Type Version of Record
Access Rights open access
Source Identifier
[ISSN] 0075-4374
[NCID] AA00706718