Ostracods of the families Leperditellidae, Primitiidae, Drepanellidae, Aechminidae, and Kirkbyidae from the Middle Devonian Bell shale of Michigan.

Eitemau Tebyg

• Ostracods of the families Leperditellidae, Drepanellidae ... from the Genshaw formation of Michigan.
  gan: Kesling, Robert V.
  Cyhoeddwyd: (1952)
• Ostracods of the families Leperditellidae, Drepanellidae... from the Genshaw formation of Michigan
  gan: Kilgore, John E.
  Cyhoeddwyd: (1952)
• Ostracods of the family Drepanellidae from the Arkona shale of Ontario.
  gan: Kesling, Robert V.
  Cyhoeddwyd: (1953)
• Ostracods of the family Aechminidae from the Arkona shale of southern Ontario.
  gan: Kesling, Robert V.
  Cyhoeddwyd: (1953)
• A new Species of Melocrinites from the Middle Devonian Bell Shale of Michigan.
  gan: Kesling, Robert V.
  Cyhoeddwyd: (1964)