Acastopyge

{{Short description|Extinct genus of trilobites}}

{{Automatic taxobox

| fossil_range =

| taxon = Acastopyge

| authority = Tomczykowa, 1974

| subdivision_ranks = Species

| subdivision =

{{Species list

|A. shergoldi|Tomczykowa, 1972 (type)

}}

}}

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.[http://www.trilobites.info/generic_names_Jell%26Adrain2003.pdf Available Generic Names for Trilobites] P.A. Jell and J.M. Adrain.