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IMIS Photogallery
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Echinodermata (echinoderms)
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Echinoidea (sea urchins)
Tetrapygus niger (test, oral)
Description
Oral side: The pore zones are conspicuously widened at the peristomial edge. Consequently the interambulacra are narrow. The buccal notches are shallow and tags small.
Test diameter 64 mm; Caldera, Northern Chile.
Author
Schultz, Heinke
JPG file
- 253.54 kB
- 1 102 x 1 134 pixels
added on 2005-02-23
265 views
From reference
Schultz, H. (2006). Sea urchins: A guide to worldwide sha...
© 2005 Schultz, Heinke
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