ZHOUKOUUIAN (CHOIJKOUTIEN): LOWER CAVEZHOUKOUDIAN LOWER CAVE Figure 16. Close-up of petrosal region of ZKD Skull XI1 (scale = 1 cm).
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ZHOUKOUUIAN (CHOIJKOUTIEN): LOWER CAVEZHOUKOUDIAN LOWER CAVE Figure 16. Close-up of petrosal region of ZKD Skull XI1 (scale = 1 cm).
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