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Keywords from Image Description:
ThecideanZalas. en Thecideide brachiopod sabellid worm tube and bryozoans on the shell of the bivalve Ctenostreon from the Upper Jurassic of Zalas Poland own Wilson Photograph taken by Mark Wilson Department of Geology The College of Wooster wooster edu html Rhynchonellata fossils Jurassic fossils from Poland Unidentified Bryozoa