Spiraculata

Spiraculata

Spiraculata

Extinct order of marine invertebrates

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

Quick Facts Scientific classification, Genera ...

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

References


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