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Morphology and ecological setting of the basal echinoid genus Rhenechinus from the early Devonian of Spain and Germany | Smith, Andrew B.; Reich, Mike; Zamora, Samuel | 2013 | |
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Tracing the evolution of the holothurian body plan through stem-group fossils | Smith, Andrew B.; Reich, Mike | 1998 | |
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Echinodermen aus dem Hunsrückschiefer | Südkamp, Wouter / 1954- |