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Keywords from Image Description:
PZSLPlate. Steatornis caripensis Steatornis caripensis Humboldt fifteenth sacral vertebra tibia tb condyles of distal tibiotarsus mt tarsometatarsus Proceedings of the Zoological Society of London org vol issue org page plate XIX Parker Coward PDold PZSL Steatornis caripensis bones Bird leg bones Pelvis Aves vertebrae