View source for Spiraculata

{{Short description|Extinct order of marine invertebrates}}
{{Automatic taxobox
| image =
| image_caption =
| taxon = Spiraculata
| authority = Jaekel, 1918
| subdivision_ranks = Genera
| subdivision = See text
}}
'''Spiraculata''' is an order of [[Blastoid]]s. These blastoids are characterized by indirect entrance to the hydrospires through canals by way of pores.
==Genera==
{{Div col |colwidth=30em}}
*''[[Acentrotremites]]''
*''[[Ambolostoma]]''
*''[[Arcuoblastus]]''
*''[[Auloblastus]]''
*''[[Belocrinus]]''
*''[[Calycoblastus]]''
*''[[Carpenteroblastus]]''
*''[[Conuloblastus]]''
*''[[Cordyloblastus]]''
*''[[Costatoblastus]]''
*''[[Cribroblastus]]''
*''[[Cryptoblastus]]''
*''[[Decemoblastus]]''
*''[[Deliablastus]]''
*''[[Deltoblastus]]''
*''[[Dentiblastus]]''
*''[[Devonoblastus,]]''
*''[[Diploblastus]]''
*''[[Doryblastus]]''
*''[[Elaeacrinus]]''
*''[[Eleutherocrinus]]''
*''[[Ellipticoblastus]]''
*''[[Euryoblastus]]''
*''[[Globoblastus]]''
*''[[Gongyloblastus]]''
*''[[Granatocrinus]]''
*''[[Heteroblastus]]''
*''[[Houiblastus]]''
*''[[Iranoblastus]]''
*''[[Kadiskoblastus]]''
*''[[Lophoblastus]]''
*''[[Malchiblastus]]''
*''[[Metablastus]]''
*''[[Monadoblastus]]''
*''[[Monoblastus (echinoderm)|Monoblastus]]''
*''[[Monoschizablastus]]''
*''[[Montanablastus]]''
*''[[Nodoblastus]]''
*''[[Nucleocrinus]]''
*''[[Orbiblastus]]''
*''[[Orbitremites]]''
*''[[Pentephyllum]]''
*''[[Pentremites]]''
*''[[Pentremoblastus]]''
*''[[Perittoblastus]]''
*''[[Placoblastus]]''
*''[[Poroblastus]]''
*''[[Ptychoblastus]]''
*''[[Pyramiblastus]]''
*''[[Rhopaloblastus]]''
*''[[Schizoblastidae]]''
*''[[Schizoblastus]]''
*''[[Schizotremites]]''
*''[[Sinopetaloblastus]]''
*''[[Strongyloblastus]]''
*''[[Tanablastus]]''
*''[[Tricoelocrinus]]''
*''[[Troosticrinus]]''
*''[[Uyguroblastus]]''
*''[[Xinjiangoblastus]]''
*''[[Xyeleblastus]]''
{{Div col end}}
== References ==
{{Reflist}}
{{Taxonbar|from=Q7577701}}
[[Category:Blastozoa]]
[[Category:Prehistoric animal orders]]
[[Category:Echinoderm orders]]
{{paleo-echinoderm-stub}}