A propos des organes de Pander des trilobites
- 1 January 1954
- journal article
- Published by EDP Sciences in BSGF - Earth Sciences Bulletin
- Vol. S6-IV (7-9) , 701-711
- https://doi.org/10.2113/gssgfbull.s6-iv.7-9.701
Abstract
Reviews present knowledge of the pleural protuberance of trilobites. An associated cavity probably did not exist; the opening probably represents a thin and therefore unpreserved area of tegument which acted as a danger alarm, being sensitive to outside influences while the animal was rolled up.Keywords
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