Gymnosperm fossil. Ovule bearing cupules of the early extinct gymnosperm Xenotheca devonica from Devon,UK,dating from the Upper Devonian. Specimen held at the Natural History Museum,London,UK | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Natural History Museum, London |
Bildgröße: | 2644 px × 3305 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |