Spiraculata
# Spiraculata

Spiraculata is an order of Blastoids. These blastoids are characterized by indirect entrance to the hydrospires through canals by way of pores.

## Genera

* 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
* 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
