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Keywords from Image Description:
Spheniscus megaramphus urbinai and humboldti. Skulls of paleospecies of Spheniscus Spheniscus megaramphus Spheniscus urbinai Spheniscus humboldti Crnes de paloespces de Spheniscus Spheniscus megaramphus Spheniscus urbinai et Spheniscus humboldti Own Martin Chavez Spheniscus megaramphus Spheniscus urbinai Spheniscus fossils Spheniscus