Ajacicyathina

Ajacicyathina
Temporal range:
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Porifera
Order: Ajacicyathida
Suborder:
Bedford and Bedford 1939
Superfamilies[1]
  • †Annulocyathoidea Krasnopeeva 1953
  • †Bronchocyathoidea Bedford and Bedford 1936
  • †Erbocyathoidea Vologdin and Zhuravleva 1956
  • Ethmophylloidea Okulitch 1937
  • †Lenocyathoidea Zhuravleva 1956
  • †Pretiosocyathoidea Rozanov 1969
  • †Sigmocyathoidea Krasnopeeva 1953
  • †Tercyathoidea Vologdin 1939
  • †Tumulocyathoidea Krasnopeeva 1953

Ajacicyathina is a prehistoric suborder of sponges in the order Ajacicyathida. It was described in 1939, and is known from the Early Cambrian.[1]

References