| Xiuqiella | |
|---|---|
 | |
| Xiuqiella rectangula | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| Order: | |
| Family: | Chengkouiidae |
| Genus: | Xiuqiella |
| Species: | X. rectangula |
| Binomial name | |
| Xiuqiella rectangula | |
Xiuqiella rectangula is a corynexochid trilobite that lived in what is now Chongqing,[1] China during the Nangaoian stage of the Cambrian Period,[1] near the end of Cambrian Stage 3, which lasted from approximately 516 to 513 million years ago.[2]
References
- 1 2 3 "Fossilworks Chengkou"
- ↑ "Fossilworks Xiuqiella rectangulata"
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