Youti
| Youti Temporal range: Cambrian Series 2
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| Anatomy of the holotype | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Superphylum: | Ecdysozoa |
| (unranked): | Panarthropoda |
| Genus: | †Youti Smith et al., 2024 |
| Species: | †Y. yuanshi
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| Binomial name | |
| †Youti yuanshi Smith et al., 2024
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Youti (meaning "larva") is an extinct genus of dinocaridid arthropods from the Cambrian Yu'anshan Formation of Yunnan Province, China. The genus contains a single species, Y. yuanshi, known from a larval individual preserved in a carbonate nodule. The internal organs are well-preserved and were studied using synchrotron scanning electron microscopy and X-ray computed tomography. The specimen shows lobopod legs, and a onychophora-like peripheral haemolymph system. Based on its anatomical characteristics, Smith et al. placed in the arthropod clade containing Anomalocaris, Opabinia, Pambdelurion and Kerygmachela.[1]
References
[edit]- ^ Smith, Martin R.; Long, Emma J.; Dhungana, Alavya; Dobson, Katherine J.; Yang, Jie; Zhang, Xiguang (31 July 2024). "Organ systems of a Cambrian euarthropod larva". Nature: 1–7. doi:10.1038/s41586-024-07756-8. ISSN 0028-0836. PMC 11374701. PMID 39085610.
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