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Keywords from Image Description:
Thecachampsa sericodon tooth Clark. en Tooth of Thecachampsa sericodon Thecachampsa antiqua collected from Clifton Beach Maryland Printed in Eocene Volume by the Maryland Geological Survey William Bullock Clark google id NdKAAAAIAAJ printsec frontcover source gbsatb onepage false William Bullock Clark Thecachampsa Crocodilia