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Trilobites had a hidden third eye, new fossils reveal
21 March 2023
Trilobites, a group of extinct marine arthropods, had a hidden third eye — and sometimes even a fourth or fifth, new research suggests.
Paleontologists knew that, like other arthropods such as insects and spiders, these hard-shelled prehistoric sea creatures had a pair of compound eyes, which they used to see during the Paleozoic Era (541 million to 252 million years ago).
But scientists recently discovered a median eye located in the middle of the long-dead creatures’ foreheads — a common characteristic in arthropods today, according to a study published March 8 in the journal Scientific Reports(opens in new tab).
https://www.livescience.com/trilobit...fossils-reveal
POUR UNE HISTOIRE DÉBARRASSÉE DES NOMBREUX MENSONGES
Vincent Reynouard: Je suis ingénieur chimiste et historien révisionniste français. J’expose de la façon la plus pédagogique possible les arguments révisionnistes. Je propose, j’expose, je n’impose rien. Chacun doit (ou devrait) être libre de se faire une opinion sur le sujet. .
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