Permian sphenopsids from Antarctica / / by J. F. Rigby |
Autore | Rigby J. F. |
Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1969 |
Descrizione fisica | 1 online resource : illustrations |
Collana |
Geological Survey professional paper
Contributions to paleontology |
Soggetto topico |
Paleobotany - Permian
Paleobotany - Antarctica Sphenopsida, Fossil - Antarctica Paleobotany Permian Geologic Period Sphenopsida, Fossil |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910705882003321 |
Rigby J. F.
![]() |
||
Washington : , : United States Department of the Interior, Geological Survey, , 1969 | ||
![]() | ||
Lo trovi qui: Univ. Federico II | ||
|
Tinsleya, a new genus of seed-bearing callipterid plants from the Permian of north-central Texas / / by Sergius H. Mamay |
Autore | Mamay Sergius H. <1920-> |
Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1966 |
Descrizione fisica | 1 online resource (iii, E15 pages, 3 pages of plates) : illustrations |
Collana |
Geological Survey professional paper
Contributions to paleontology |
Soggetto topico |
Paleobotany - Permian
Paleobotany - Texas - Baylor County Plants, Fossil Paleobotany Permian Geologic Period |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910705730103321 |
Mamay Sergius H. <1920->
![]() |
||
Washington : , : United States Department of the Interior, Geological Survey, , 1966 | ||
![]() | ||
Lo trovi qui: Univ. Federico II | ||
|