ハルキゲニア
An extinct marine animal of the Cambrian period.

Looks like a tube with 2 rows of spikes on one side and 2 rows of tentacles on the other.

h4.See also

* [[Hallucigenia (game)]]
* [[List of animals]]

h4.External links

* "Wikipedia: Hallucigenia":http://en.wikipedia.org/wiki/Hallucigenia
hallucigenia