Isocrinida
| Isocrinida Temporal range: Anisian to Recent | |
|---|---|
 | |
| Isocrinus nicoleti columnals; Middle Jurassic; Carmel Formation; Utah. | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Crinoidea |
| Order: | Isocrinida |
Isocrinida is an order of sea lilies which contains four extant families.
Extant families
- Isocrinina (suborder)
- Cainocrinidae Simms, 1988
- Isocrinidae Gislén, 1924
- Isselicrinidae Klikushkin, 1977
- Proisocrinidae Rasmussen, 1978[1]
References
- Hess H (2011) Isocrinida. In: Hess, H., Messing, C.G., Ausich, W.I. (Eds.), Treatise on Invertebrate Paleontology, Part T, Echinodermata 2 Revised, Crinoidea, vol. 3. University of Kansas Press, Lawrence, Kansas, pp. 42–69.
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