Diorama of a Carboniferous seafloor - sponges 3 : 無料・フリー素材/写真
Diorama of a Carboniferous seafloor - sponges 3 / James St. John
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
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| 説明 | Seen here is a model-based reconstruction of life on an ancient seafloor during the Carboniferous Period - the "Age of Coal Swamps". This is a public exhibit at the Carnegie Museum of Natural History in Pittsburgh, Pennsylvania. |
| 撮影日 | 2006-07-21 14:28:36 |
| 撮影者 | James St. John |
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