https://tube-sciences-technologies.apps.education.fr/videos/watch/bbeaa938-b883-4c01-8e70-a8ed8a77d733 This animal confused scientists. Hallucigenia lived over 500 million years ago during the Cambrian Period, when Earth’s oceans were filled with animals unlike anything alive today. Fossils from sites such as the Burgess Shale revealed a tiny lobopodian with clawed legs, simple eyes, and long defensive spines along its back. Early reconstructions were so difficult that scientists once interpreted it upside down. It may look like science fiction, but Hallucigenia was a real animal from Earth’s ancient seas, and one of the strangest fossils ever found. #Hallucigenia #Cambrian #PrehistoricLife #Paleontology #AncientEarth Sun, 23 Aug 2026 08:17:37 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube-sciences-technologies.apps.education.fr https://tube-sciences-technologies.apps.education.fr/client/assets/images/icons/icon-1500x1500.png https://tube-sciences-technologies.apps.education.fr/videos/watch/bbeaa938-b883-4c01-8e70-a8ed8a77d733 All rights reserved, unless otherwise specified in the terms specified at https://tube-sciences-technologies.apps.education.fr/about and potential licenses granted by each content's rightholder.