Isocrinidae

Isocrinidae is one of four extant families of crinoids in the order Isocrinida.^[2]

Isocrinidae Temporal range: Triassic–Present PreꞒ Ꞓ O S D C P T J K Pg N
Metacrinus rotundus
Scientific classification
Kingdom:	Animalia
Phylum:	Echinodermata
Class:	Crinoidea
Order:	Isocrinida
Suborder:	Isocrinina
Family:	Isocrinidae Gislén, 1924[1]

Classification

Family Isocrinidae^[3]

• Subfamily †Isocrininae Gislén, 1924
  • Genus †Chariocrinus Hess, 1972
  • Genus †Hispidocrinus Simms, 1988
  • Genus †Isocrinus von Meyer in Agassiz, 1836
    • Subgenus †Isocrinus (Chladocrinus) (Agassiz, 1836)
  • Genus †Percevalicrinus Klikushin, 1977
  • Genus †Raymondicrinus Klikushin, 1982
  • Genus †Tyrolecrinus Klikushin, 1982
• Subfamily Metacrininae Klikushin, 1977
  • Genus †Eometacrinus Baumiller & Gaździcki, 1996
  • Genus Metacrinus P. H. Carpenter, 1884
  • Genus Saracrinus A. H. Clark, 1923