| Die palaeooekologische Bedeutung der Mazon Creek und Mecca Faunen im zentralen Nordamerika [The paleoecological significance of the Mazon Creek and Mecca faunas in central North America] |
Zangerl, R.; and Richardson, E.S., Jr. |
International Congress of Carboniferous Stratigraphy and Geology, Abstracts of Papers vol. 4, pp. 385-391 |
1975 |
N/A
|
| Iniopterygia, a new order of chondrichthyan fishes from the Pennsylvanian of North America |
Zangerl, R.; and Case, G.R. |
Fieldiana, Geology Memoirs vol. 6, 67 pages |
1973 |
N/A
|