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Keywords from Image Description:
PZSLPage. Velifer hypselopterus Velifer hypselopterus Bleeker en Sailfin Velifer cranium br as alisphenoid bo basioccipital eo exoccipital epo epiotic eth ethmoid frontal os orbitosphenoid parietal prf prefrontal pro prootic ps parasphenoid ptf postfrontal sphenotic so supraoccipital ste supratemporal pterotic vomer Proceedings