Acastidae

Acastidae is a family of trilobites in the order Phacopida, suborder Phacopina, superfamily Acastoidea, containing the following genera:[2]

Acastava Acaste Acastella Acastellina Acastocephala Acastoides Acastopyge Armorigreenops Asteropyge Baniaspis Bellacartwrightia Bradocryphaeus Braunops Breizhops Centauropyge Chimaerastella Coltraneia Comura Cryphina Delocare Deloops Destombesina Dunopyge

Echinopyge Erbenochile Ewacaste Feruminops Gourdonia Greenops Gudralisium Hallandclarkeops Harringtonacaste Heliopyge Hexacosta Hollardops Kayserops Kennacryphaeus Kloucekia Llandovacaste Metacanthina Mimocryphaeus Minicryphaeus Morocconites Mrakibina Neocalmonia Neometacanthus

Paracryphaeus Pelitlina Phacopidina Philonyx Pilletina Protacanthina Pseudocryphaeus Psychopyge Quadratispina Quadrops Radiopyge Rheicops Rhenops Saharops Sanidopyge Scotiella Sokhretia Stummiana Talus Tolkienia Treveropyge Turcopyge Walliserops

Acastidae
Coltraneia oufatenensis
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Trilobita
Order:	Phacopida
Suborder:	Phacopina
Superfamily:	Acastoidea
Family:	Acastidae Delo, 1935
subfamilies[1]
Acastinae Delo, 1935 Acastavinae Struve, 1958 Asteropyginae Delo, 1935

References

1. Lieberman, B.S.; Kloc, G.J. (1997). "Evolutionary and biogeographic patterns in the Asteropyginae (Trilobita, Devonian) Delo, 1935". Bulletin of the American Museum of Natural History. 232: 127. hdl:2246/1623.
2. S. M. Gon III. "Order Phacopida". Archived from the original on 6 January 2011. Retrieved December 1, 2010.