11 works Add another?
Most Editions | First Published | Most Recent
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An annotated synopsis of paleozoic fossil spores
1 edition - first published in 1944 -
Contributions to Pennsylvanian paleobotany Mazocarpon oedipternum
1 edition - first published in 1941 -
Field description and sampling of coal beds
1 edition - first published in 1960 -
The Foerstia zone of the Ohio and Chattanooga shales
1 edition - first published in 1970 -
An annotated synopsis of paleozoic fossil spores
1 edition - first published in 1944 -
The embryology of Larix
1 edition - first published in 1943 Read -
The Reinhardt Thiessen coal thin-section slide collection of the U.S. Geological Survey
1 edition - first published in 1976 -
A new cycadophyte and its relatives
1 edition - first published in 1939 Read -
Two new lycopod seeds from the Illinois Pennsylvanian
1 edition - first published in 1938 Read -
Contributions to Pennsylvanian paleobotany
1 edition - first published in 1941 Read -
Coal balls as an index to the constitution of coal
1 edition - first published in 1939 Read
James Morton Schopf
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Subjects
Accessible book,
Paleobotany,
Coal,
Fossil Plants,
Micropaleontology,
Analysis,
Botany,
Catalogs and collections,
Coal balls,
Embryology,
Foerstia,
Fossil Cycads,
Fossil Plant spores,
Geological Survey (U.S.),
Larch,
Lepidocarpaceae,
Mazocarpon,
Plant embryology,
Spores,
Stratigraphic Geology,
Thin sections (Geology)
Places
Time
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History Created April 1, 2008 · 2 revisions
| September 9, 2008 | Edited by RenameBot | fix author name |
| April 1, 2008 | Created by an anonymous user | initial import |