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Keywords from Image Description:
TetragraptusfruticosusBendigonian. en Pendeograptus fruticosus from the Bendigonian Australian Stage Lower Ordovician mya near Bendigo Victoria Australia Two overlapping threestiped rhabdosomes own Wilson Photograph taken by Mark Wilson Department of Geology The College of Wooster wooster edu html Ordovician Graptolithina Tetragraptus