Nautilus shell. Section through the shell of a nautilus (Nautilus sp.),revealing its spiral structure and chambers (camerae). The nautilus is a marine cephalopod related to the squid | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Kingcome, Gavin |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |