| | Description | |
| Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Shunso Ishihara, Ping'An Wang, Yoshimichi Kajiwara, and Yasushi Watanabe (2003): Bulletin of the Geological Survey of Japan 54(3/4), 161-169. |
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