Fossil of Annularia orifolia, showing the leaves of an extinct horsetail plant, from the Carboniferous Period. Annularia is a form taxon, identifying the shape of the fossil, but not the species. Illustration from Louis Figuier's The World Before the Deluge, 1867 American edition. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source |
Bildgröße: | 2837 px × 2308 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |