Geological Specimen
| item | description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | GSJ R19423 | ||||||||
| Name | Limestone, rudistes fossil-bg. / 石灰岩 | ||||||||
| Class | Rock Sedimentary rock / 岩石 堆積岩 | ||||||||
| Age | L-Cretaceous / 白亜紀後期 | ||||||||
| Location | near Zanja, Puerto Rico , Puerto Rico / プエルトリコ | ||||||||
| Country | Puerto Rico / プエルトリコ | ||||||||
| Remark | 大型標本/露頭/Barrettia gigas Chubb, 1955;Maastrichtion in Late Carboniferous | ||||||||
| @id | https://gbank.gsj.jp/ld/resource/musee/R19423 | ||||||||
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