Kingdom Animalia Class Crinoidea Family Iocrinidae Rank Genus | Subphylum Crinozoa Order Diparida Phylum Echinodermata | |
 | ||
Similar Crotalocrinites, Iocrinus, Dizygocrinus, Echinosphaerites, Abrotocrinus | ||
Caleidocrinus is a genus of sea lily that lived during the Middle and early Upper Ordovician in what is now the Czech Republic and Wales.
References
Caleidocrinus Wikipedia(Text) CC BY-SA