Saccus (genus)
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| Saccus | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Superphylum: | Ecdysozoa |
| Genus: | †Saccus Liu et al., 2024[2] |
| Species[2] | |
| |
Saccus is a fossil genus of ecdysozoans that lived during the Fortunian age of the Early Cambrian, around 535 Ma.[1][2] It is known from exceptionally preserved embryos found in the Kuanchuanpu Formation of southern Shaanxi Province, China, which have been assigned to two species, S. xixiangensis and S. necopinus.[1][2]