This paper is concerned with a block of petrified woods collected byMessers. C. S. Pien and H. H. Lee of the Geological Survey of China at thelocality Hulustai
This paper embodies the results of a study of the turtle remainscollected during the systematic excavations on the archaeological site ofAnyang,the old capital
Als ich 1936-37 in Marburg-Lahn (Deutschland) bei Herrn ProfessorWedekind studierte, habe ich das Material von Korallen im dortigen geologischenInstitut durchg