Figs. 2c, 6b & 8b: ROM 60146 — Nectocaris pteryx (head) from the Burgess Shale, direct illumination
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资源简介：
Specimen with well-preserved soft tissue has smooth, unornamented tentacle margins. Robustly lined funnel canal is surrounded by fleshy tissue.
创建时间：
2013-01-01
