Caleidocrinus

{{Short description|Extinct genus of crinoids}} {{Italic title}} {{Taxobox | name = '''''Caleidocrinus''''' | fossil_range = {{fossilrange|461|450|Middle and early Upper Ordovician}} | image = Caleidocrinus multiramus CRF.jpg | image_caption = ''Caleidocrinus multiramus'', 26mm | regnum = Animalia | phylum = Echinodermata | classis = Crinoidea | ordo = Diparida | familia = Iocrinidae | genus = '''''Caleidocrinus''''' | genus_authority = Waagen & Jahn, 1899 | subdivision_ranks = Species | subdivision = {{specieslist |C. multiramus|Barrande, 1899 (type) = C. barrandei |C. turgidulus|Ramsbottom, 1961 }} }}

'''''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.<ref>{{cite journal|last= Donovan|first= S.K.|year= 1985|title= The Ordovician crinoids genus ''Caleidocrinus'' Waagen and Jahn, 1899|journal= Geological Journal|volume= 20|pages= 109–121|doi=10.1002/gj.3350200204}}</ref>

== References == {{Reflist}}

Category:Iocrinidae Category:Ordovician crinoids Category:Fossils of Great Britain Category:Fossils of the Czech Republic Category:Letná Formation Category:Ordovician echinoderms of Europe Category:Middle Ordovician first appearances Category:Late Ordovician extinctions