Acastopyge
| Acastopyge | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | †Trilobita | 
| Order: | †Phacopida | 
| Family: | †Acastidae | 
| Genus: | †Acastopyge Tomczykowa, 1974 | 
| Species | |
| 
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Acastopyge is a genus of trilobites in the order Phacopida, which existed in what is now Poland. It was named by E. Tomczykowa in 1974, and the type species is Acastopyge shergoldi.