Archaeopteris hibernica,fossilised tree branch. The lower section of the branch bears looses cones. This early tree from the Upper Devonian was first thought to have been a fern frond. It was found in Kilkenny,Ireland. This specimen is part of the collections 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: | - |