A devonian Species of Heliolites from Nevada.

Benzer Materyaller

• Two new Species of Trilobites from the Middle Devonian Silica Shale of northwestern Ohio.
  Yazar:: Stumm, Erwin Charles
  Baskı/Yayın Bilgisi: (1966)
• Four new Species of rugose corals of the middle devonian genus Eridophyllum, from New York, Michigan, and Ohio.
  Yazar:: Stumm, Erwin Charles
  Baskı/Yayın Bilgisi: (1954)
• Silicified Trilobites from the Devonian Jeffersonville Limestone at the Falls of the Ohio.
  Yazar:: Stumm, Erwin Charles
  Baskı/Yayın Bilgisi: (1966)
• Spongophyllum Missouriense, a new coral from the Middle Devonian Callaway limestone of Missouri.
  Yazar:: Stumm, Erwin Charles
  Baskı/Yayın Bilgisi: (1952)
• A new Species of Melocrinites from the Middle Devonian Bell Shale of Michigan.
  Yazar:: Kesling, Robert V.
  Baskı/Yayın Bilgisi: (1964)