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Keywords from Image Description:
PZSLPage. top Lanius collurio Lanius collurio Linnaeus Sclater Gould en Skulls of Redbacked Shrike top Raggiana Birdofparadise bottom left and Tasmanian Whitebacked Magpie bottom right from ventral lower jaw removed antorbital process mx maxillopalatine process nasal septum pa palatine bone pt pterygoid bone vo vomeral bone Proceedings