Holocystites scutellatus (fossil diploporan) (Massie Shale/Osgood Shale, Lower Silurian; Indiana, USA) 2 : 無料・フリー素材/写真
Holocystites scutellatus (fossil diploporan) (Massie Shale/Osgood Shale, Lower Silurian; Indiana, USA) 2 / 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 | Holocystites scutellatus Hall, 1864 - fossil cystoid from the Silurian of Indiana, USA.The fossil shown above is a diploporan cystoid head. Diploporans are an extinct group of sessile, benthic, short-stemmed echinoderms.Classification: Animalia, Echinodermata, Diploporita, HolocystitidaeStratigraphy: Massie Shale/Osgood Shale, lower Niagaran Series, upper Llandoverian, Lower SilurianLocality: unrecorded/undisclosed site in Indiana, USA |
| 撮影日 | 2015-05-02 10:47:56 |
| 撮影者 | James St. John |
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