Tetrapygus niger Molina 1782 (sea urchin)
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Alternative combination: Echinus niger
Belongs to Tetrapygus according to U. S. Grant and L. G. Hertlein 1938
Sister taxa: none
Ecology: slow-moving low-level epifaunal grazer
Distribution: found only at Caleta Patillos (Quaternary of Chile)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.