Acastidae

Acastidae
Temporal range:
Coltraneia oufatenensis
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Trilobita
Order: Phacopida
Suborder: Phacopina
Superfamily: Acastoidea
Family: Acastidae
Delo, 1935
Subfamilies
  • Acastinae Delo, 1935
  • Acastavinae Struve, 1958
  • Asteropyginae Delo, 1935

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

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