Showing 1 - 20 results of 166 for search '"Paleontology Ordovician."', query time: 0.27s Refine Results
  1. 1
    Preliminary studies of the ultrastructure of selected Ordovician conodonts /
    by Barnes, Christopher R.
    Published 1970
    Subjects: “...Paleontology Ordovician....”
    Book
  2. 2
    Silicified Middle Ordovician trilobites /
    Subjects: “...Paleontology Ordovician....”
    Book
  3. 3
    Receptaculitids : a phylogenetic debate on a problematic fossil taxon /
    by Nitecki, Matthew H.
    Published 1999
    Subjects: “...Paleontology Ordovician....”
    Book
  4. 4
    The great Ordovician biodiversification event /
    Published 2004
    Subjects: “...Paleontology Ordovician....”
    Book
  5. 5
    Catalog of fossils from the Middle and Upper Ordovician of Oklahoma.
    by Amsden, Thomas William
    Published 1957
    Subjects: “...Paleontology Ordovician....”
    Book
  6. 6
    Notes on Lepadocystis moorei (Meek) : an Upper Ordovician callocystitid cystoid /
    Subjects: “...Paleontology Ordovician....”
    Book
  7. 7
    A revision of the Ordovician trilobite Asaphus platycephalus Stokes /
    by Darby, David G., 1932-
    Published 1965
    Subjects: “...Paleontology Ordovician....”
    Book
  8. 8
    A contribution to the description of the fauna of the Trenton group /
    by Raymond, Percy Edward, 1879-
    Published 1921
    Subjects: “...Paleontology Ordovician....”
    Book
  9. 9
    Revision of Buttsoceras. : Notes on the Michelinoceratida.
    by Flower, Rousseau Hayner, 1913-
    Published 1962
    Subjects: “...Paleontology Ordovician....”
    Book
  10. 10
    Upper Bromide Formation and Viola Group (Middle and Upper Ordovician) in eastern Oklahoma.
    Published 1983
    Subjects: “...Paleontology Ordovician....”
    Book
  11. 11
    The Cambrian-Ordovician boundary : sections, fossil distributions, and correlations /
    Published 1982
    Subjects: “...Paleontology Ordovician....”
    Book
  12. 12
    The Caradoc faunal associations of the area between Bala and Dinas Mawddwy, north Wales /
    by Lockley, M. G.
    Published 1980
    Subjects: “...Paleontology Ordovician....”
    Book
  13. 13
    Trilobites of the Middle Ordovician Elnes Formation of the Oslo region, Norway /
    by Hansen, Thomas (Thomas F.)
    Published 2009
    Subjects: “...Paleontology Ordovician....”
    Book
  14. 14
    Review of Ordovician pelecypods.
    by Pojeta, John, Jr
    Published 1971
    Subjects: “...Paleontology Ordovician....”
    Government Document Book
  15. 15
    On the nature of Polylopia /
    Subjects: “...Paleontology Ordovician....”
    Government Document Book
  16. 16
    An account of the ordovician rocks of the Shelve Inlier in west Salop and part of north Powys /
    Subjects: “...Paleontology Ordovician....”
    Book
  17. 17
    The Middle and Upper Ordovician conodont faunas of Minnesota /
    by Webers, Gerald F., 1932-
    Published 1966
    Subjects: “...Paleontology Ordovician....”
    Book
  18. 18
    A new Glyptocystites from Middle Ordovician strata of Michigan /
    Subjects: “...Paleontology Ordovician....”
    Book
  19. 19
    Ordovician trilobites of Argentina /
    Subjects: “...Paleontology Ordovician....”
    Book
  20. 20
    A new species of Billingsites : an ascoceratid cephalopod, from the Upper Ordovician Ogontz formation of Michigan /
    Subjects: “...Paleontology Ordovician....”
    Book
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