Two New Crinoids of the Family Periechocrinitidae from the Middle Devonian Thunder Bay Limestone of Michigan

Article · September 2006with3 Reads
Source: OAI
Abstract
143-155 http://deepblue.lib.umich.edu/bitstream/2027.42/48390/2/ID235.pdf
  • Echinoderms of the Iowa Devonian Revision of the Palaeocrinoidea. . 387-567.
  • Descriptions of Some New Crinoids from the Hamilton Group Devonian Crinoids of New York Catalogue of Palaeozoic Fossils pls., 51 text-figs. - 1921. . 95-104.
  • Crinoidea Flexibilia. Smithsonian Instit. Publ. 2501, 486 pp., 76 pls. . 1920.51.