The paleoecological history of two Pennsylvanian black shales
By: Rainer Zangerl and Eugene S. Richardson, Jr. ; with contributions by Bertram G. Woodland...[et al.].
Contributors: Richardson, Eugene Stanley, 1916- joint auth
Series: Fieldiana: geology memoirs -- v.4
Publisher: Chicago Natural History Museum
Published: 1963
Place of publication: Chicago
Number of pages: 352
Subjects: Paleoecology.; Paleontology -- Pennsylvanian.; Pal©Øeo©Øecologi; Pal©Øeontologie -- Pennsylvani
Other titles: Paleoecological history Pennsylvanian black shale; Paleoecological history of 2 Pennsylvanian black shales