Livres associés

Études critiques sur les mollusques fossiles par Ls. Agassiz.

Études critiques sur les mollusques fossiles par Ls. Agassiz.

Études critiques sur les mollusques fossiles par Ls. Agassiz.

Synopsis of the mollusca of the Cretaceous formation, including the geographical and stratigraphical range and synonymy

• Types of late Cenozoic gastropods in the Frank Collins Baker Collection, Illinois State Geological Survey.
  Auteur(s): Leonard, A. Byron
• The late Woodfordian Jules soil and associated Molluscan faunas
  Auteur(s): Frye, John Chapman
• Chronology and molluscan paleontology of two post-Woodfordian bogs in northeastern Illinois
  Auteur(s): Leonard, A. Byron

• Upper Mississippian and Pennsylvanian megaspores and other plant microfossils from Illinois
  Auteur(s): Winslow, Marcia R.
• Spores in strata of late Pennsylvanian cyclothems in the Illinois Basin
  Auteur(s): Peppers, Russel A.
• Some fern-like fructifications and their spores from the Mazon Creek compression flora of Illinois (Pennsylvanian)
  Auteur(s): Pfefferkorn, Hermann W. ,  Peppers, Russel A.