extremely old cambrian fossils (collection) - Fossil...

Offered are 4 fossils, about 518 million years old!! So more than half a billion years!!!! Cambrian period, incredible! These rare and special fossils come from the famous cambrian fund site of Yunnan in China. 1. Fuxianhuia protensa, a very rare genus of an extinct arthropod, the first animal with a cardiovascular system which is highlighted in red, the nervous system in blue, and the gut in green (picture). 2. Trilobite Redlichia mansuyi 3. Cricocosmia jinningensis, a cambrian worm 4. Isopyx curvirostratus, a genus of an extinct bivalved arthropod

估價:$29.13

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