Orthoceras fossils. This extinct marine cephalopod is related to the squid and octopus. It lived between 470-360 million years ago and has been found in Europe,North Africa and North America. Its name means "straight horn" in reference to its elongated cone shape | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Lawry, Lawrence |
Taille de l’image : | 4288 px × 2848 px |
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