Upper jurassic mollusks from Eastern Oregon and Western Idaho /

類似資料

• Jurassic (Bathonian and Callovian) ammonites in eastern Oregon and western Idaho /
  著者:: Imlay, Ralph W.
  出版事項: (1981.)
• Characteristic Jurassic mollusks from northern Alaska /
  著者:: Imlay, Ralph W.
  出版事項: (1955.)
• Lower Jurassic (Pliensbachian and Toarcian) ammonites from eastern Oregon and California : by Ralph W. Imlay.
  著者:: Imlay, Ralph W.
  出版事項: (1968.)
• Marine Jurassic pelecypods from central and southern Utah /
  著者:: Imlay, Ralph W.
  出版事項: (1964.)
• Miocene marine mollusks from the Astoria formation in Oregon /
  著者:: Moore, Ellen James.
  出版事項: (1963.)