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Keywords from Image Description:
Calliotropis patula . en Calliotropis patula Martens family Calliotropidae us archive org pdf von Martens Die beschalten Gastropoden der deutschen TiefseeExpedition In Systematischgeographischer Theil vol Wissenschaftliche Ergebnisse der deutschen TiefseeExpedition auf dem Dampfer Valdivia pl IV von Martens PDold PDold