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Recherche avancée

Upper Mississippian and Pennsylvanian megaspores and other plant microfossils from Illinois

Auteur(s): Winslow, Marcia R.
Éditeur(s): Illinois State Geological Survey
Contributeur(s): Biodiversity Heritage Library
Collection(s): Biodiversity Heritage Library
Catégorie: Others
Le sujet(s): Paleobotany--Pennsylvanian. , Micropaleontology--Illinois. , Paleobotany--Mississippian.

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Autres versions de l'éditeur

Some fern-like fructifications and their spores from the Mazon Creek compression flora of Illinois (Pennsylvanian)

Auteur(s): Pfefferkorn, Hermann W. , Peppers, Russel A.
Pennsylvanian tree fern compressions Caulopteris, Megaphyton, and Artisophyton gen. nov. in Illinois

Auteur(s): Pfefferkorn, Hermann W.
Pennsylvanian conodont assemblages from La Salle County, Northern Ill.

Auteur(s): Collinson, Charles.

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Bibliotheca Alexandrina