Ordovician Streptelasmid Rugose Corals from Michigan.

Ítems similars

• Four new Species of rugose corals of the middle devonian genus Eridophyllum, from New York, Michigan, and Ohio.
  per: Stumm, Erwin Charles
  Publicat: (1954)
• North American Genera of the devonian rugose coral family Digonophyllidae.
  per: Stumm, Erwin Charles
  Publicat: (1961)
• Two unusually well-preserved Rugose Corals from the Jeffersonville Limestone <Devonian> of the Falls of the Ohio.
  per: Stumm, Erwin Charles
  Publicat: (1966)
• Upper Ordovician Streptelasmatid Corals from Scandinavia.
  per: Neuman, Bjoern
  Publicat: (1969)
• Corals of the Devonian Traverse group of Michigan. 3.
  per: Stumm, Erwin Charles
  Publicat: (1950)