Figs. 2c, 6b & 8b: ROM 60146 — Nectocaris pteryx (head) from the Burgess Shale, interference image

Interference image, using images under direct illumination and crossed polars. Specimen with well-preserved soft tissue has smooth, unornamented tentacle margins. Robustly lined funnel canal is surrounded by fleshy tissue.

本数据集为干涉图像，成像采用直射照明与正交偏光（crossed polars）条件。所研究标本保存有完好的软组织，其触手边缘光滑且无纹饰。内衬厚实的漏斗管被肉质组织包裹。