Saccorhytida
| Saccorhytida Temporal range: | |
|---|---|
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| A digital reconstruction of Saccorhytus coronarius. | |
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| 3D reconstruction of Beretella spinosa | |
Scientific classification  | |
| Kingdom: | Animalia |
| Subkingdom: | Eumetazoa |
| Clade: | ParaHoxozoa |
| Clade: | Bilateria |
| Clade: | Nephrozoa |
| Clade: | Protostomia |
| Superphylum: | Ecdysozoa |
| Phylum: | †Saccorhytida Han et al., 2017 |
| Genera | |
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Saccorhytida is an extinct phylum (previously considered an order or unranked clade)[2] of Cambrian animals possibly belonging to the superphylum Ecdysozoa. It contains three monotypic genera: its namesake Saccorhytus, Beretella, and the dubious Clypecella. All three genera are found in the early Cambrian of China.[3][2]
References
- ↑ Li, Z. P. (1988). "The earliest bone fauna of the Meishucun Stage of the Lower Cambrian in the middle of the Hanzhong area of Shaanxi". Geol. Shaanxi. 6: 60–65.
- 1 2 Wang, Deng; Qiang, Yaqin; Guo, Junfeng; Vannier, Jean; Song, Zuchen; Peng, Jiaxin; Zhang, Boyao; Sun, Jie; Yu, Yilun; Zhang, Yiheng; Zhang, Tao; Yang, Xiaoguang; Han, Jian (2024-02-19). "Early evolution of the ecdysozoan body plan". eLife. 13. doi:10.7554/eLife.94709.1. PMID 38976315.
- ↑ Han, Jian; Morris, Simon Conway; Ou, Qiang; Shu, Degan; Huang, Hai (2017-02-09). "Meiofaunal deuterostomes from the basal Cambrian of Shaanxi (China)". Nature. 542 (7640): 228–231. Bibcode:2017Natur.542..228H. doi:10.1038/nature21072. ISSN 0028-0836. PMID 28135722.