Aistagnostus
Extinct genus of trilobites
From Wikipedia, the free encyclopedia
Aistagnostus is a genus of trilobites in the order Agnostida, which existed in what is now Xinjiang, China. It was described by Xiang and Zhang in 1985, and the type species is Aistagnostus laevigatus.[1]
| Aistagnostus | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | †Artiopoda |
| Class: | †Trilobita (?) |
| Order: | †Agnostida |
| Family: | †Agnostidae |
| Genus: | †Aistagnostus Xiang & Zhang, 1985 |