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IMIS Photogallery
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Echinodermata (echinoderms)
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Echinoidea (sea urchins)
Phymechinus mirabilis (test, aboral)
Description
Acroechinoid regular echinid: In ambulacra and interambulacra two series of sub-equal tubercles are developed which in life would have been set with numerous spines for defence.
Diameter 41 mm. Upper Jurassic, France
Author
von Noordenburg, Henk
JPG file
- 35.26 kB
- 412 x 404 pixels
added on 2005-02-23
203 views
From reference
Schultz, H. (2006). Sea urchins: A guide to worldwide sha...
© 2005 von Noordenburg, Henk
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