Isocrinidae
Isocrinidae is one of four extant families of crinoids in the order Isocrinida.
Classification
Family Isocrinidae- Subfamily Isocrininae Gislén, 1924
- * Genus Chariocrinus Hess, 1972
- * Genus Hispidocrinus Simms, 1988
- * Genus Isocrinus von Meyer in Agassiz, 1836
- ** Subgenus Isocrinus
- * 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