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Fossil vertebrates of the tri-state area.
| Formato: | Libro |
|---|---|
| Lenguaje: | English |
| Publicado: |
[Pittsburgh,
1952]
|
| Materias: |
Tabla de Contenidos:
- Art. 1. Location and stratigraphy of known occurrences of fossil Tetrapods in the upper Pennsylvanian and Permian of Pennsylvania, West Virginia, and Ohio / by William E. Moran
- Art. 2. Late Pennsylvanian and early Permian vertebrates of the Pittsburgh-West Virginia region / by Alfred Sherwood Romer.