Holasteridae Explained

Holasteridae is an extinct family of sea urchins.

These semi-infaunal detritivores lived during the Cretaceous period, from 140.2 to 53.0 Ma.

Genera

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Holasteridae".

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  • Aurelianaster
  • Basseaster
  • Cardiaster
  • Cardiotaxis
  • Cibaster
  • Duncaniaster
  • Echinocorys
  • Entomaster
  • Galeaster
  • Ganbirretia
  • Garumnaster
  • Guettaria
  • Hagenowia
  • Hemipneustes
  • Holaster
  • Infulaster
  • Ismidaster
  • Jeronia
  • Lampadaster
  • Lampadocorys
  • Messaoudia
  • Offaster
  • Opisopneustes
  • Paronaster
  • Pseudananchys
  • Pseudholaster
  • Pseudoffaster
  • Pseudoholaster
  • Rispolia
  • Scagliaster
  • Stegaster
  • Sternotaxis
  • Taphraster
  • Tholaster
  • Titanaster
  • Toxopatagus
  • Zumoffenia