This paleontological restoration is inaccurate, or its accuracy is disputed.
Reason: Eyebar is hard and straight structure, so probably not able to bend such a high.[1]
You may ask further questions about the accuracy of this image at the image review page of Wikiproject Palaeontology on the English Wikipedia. Note that this image may be appropriate to illustrate obsolete paleontological views.
小结
描述Tullimonstrum.png
English: Reconstruction of the Tully Monster, or Tullimonstrum, as a lamprey-like invertebrate.