Cyclocystoididae
Recorded as extinct.
Classification
| Kingdom | Animalia |
|---|---|
| Phylum | Echinodermata |
| Class | Crinoidea |
| Family | Cyclocystoididae |
| Habitat | MARINE |
| Genera | 11 |
| Species records held | 31 |
| Descendant taxa (GBIF) | 58 |
| GBIF key | 3250001 |
Genera in Cyclocystoididae
- Cyclocystoides — 22 species: Cyclocystoides billingsi, Cyclocystoides cincinnatiensis, Cyclocystoides davisii, Cyclocystoides decussatum, Cyclocystoides depressus, Cyclocystoides devonica, Cyclocystoides gotus, Cyclocystoides halli
- Sievertsia — 2 species: Sievertsia concava, Sievertsia polonica
- Diastocycloides — 1 species: Diastocycloides stauromorphus
- Monocycloides — 1 species: Monocycloides oelandicus
- Narrawayella — 1 species: Narrawayella raymondi
- Nicholsodiscus — 1 species: Nicholsodiscus anticostiensis
- Perforocycloides — 1 species: Perforocycloides nathalieae
- Polytryphocycloides — 1 species: Polytryphocycloides grandis
- Zygocycloides — 1 species: Zygocycloides variabilis
- Actinodiscus
- Apycnodiscus
Source and Attribution
Taxonomic rank data on this page is drawn from the GBIF Backbone Taxonomy, doi.org/10.15468/39omei, GBIF Secretariat, licensed CC BY 4.0. Member-species counts are counts of records held in the Sanctum species index, not a claim of completeness for the family.