Journal Index Authors Hubert C. Skinner Emily H. Vokes Tulane University Downloads Download data is not yet available. Author Biographies Hubert C. Skinner Tulane Studies in Geology and Paleontology Emily H. Vokes, Tulane University Tulane Studies in Geology and Paleontology Downloads PDF Published 2017-05-02 Issue Vol. 18 No. 3 (1985) Section Back Page