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Keywords from Image Description:
Echinodermbariloche. en Impression of upper side of echinoderm from the Paleogene of Bariloche Argentina es Impresin dorsal de un erizo de mar Faldeo del cerro Lpez Bariloche Formacin Ventana palegeno millones de aos own Dhzanette Unidentified Echinoidea fossils Unidentified Echinoidea Fossils of Patagonia Nature of Ro Negro Province