ROM 63057 - Ottoia tricuspida

Ottoia tricuspida from the Lower Walcott Quarry. Zipped archive containing the following high-resolution images: Ottoia tricuspida ROM 63057A (holotype) BSE coronal spines a.tif, Ottoia tricuspida ROM 63057A (holotype) BSE coronal spines b.tif, Ottoia tricuspida ROM 63057A (holotype) BSE coronal spines c.tif, Ottoia tricuspida ROM 63057A (holotype) BSE introvert hooks a.tif, Ottoia tricuspida ROM 63057A (holotype) BSE introvert hooks b.tif, Ottoia tricuspida ROM 63057A (holotype) BSE introvert hooks c.tif, Ottoia tricuspida ROM 63057A (holotype) BSE introvert hooks d.tif, Ottoia tricuspida ROM 63057A (holotype) BSE introvert hooks e.tif, Ottoia tricuspida ROM 63057A (holotype) BSE teeth a.tif, Ottoia tricuspida ROM 63057A (holotype) BSE teeth b.tif, Ottoia tricuspida ROM 63057A (holotype) BSE teeth c.tif, Ottoia tricuspida ROM 63057A (holotype) complete nonpolarized.jpg, Ottoia tricuspida ROM 63057A (holotype) complete polarized.jpg, Ottoia tricuspida ROM 63057A (holotype) proboscis nonpolarized.jpg, Ottoia tricuspida ROM 63057A (holotype) proboscis polarized.jpg. Low-resolution thumbnails of the included files are available in the associated README.pdf