NMNH 196328 - Ottoia tricuspida
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资源简介：
Ottoia tricuspida from the Lower Walcott Quarry. Zipped archive containing the following high-resolution images: Ottoia tricuspida NMNH 196328 complete.tif, Ottoia tricuspida NMNH 196328 teeth.tif. Low-resolution thumbnails of the included files are available in the associated README.pdf
创建时间：
2015-01-01
