Hemiasteridae Explained

Hemiasteridae is a family of echinoderms belonging to the order Spatangoida.^{[1] [2]}

Genera

Genera:

• Bolbaster Pomel, 1869
• Cheopsia Fourtau, 1909
• Hemiaster Agassiz, 1847
• Palhemiaster Lambert, 1916

Notes and References

1. Web site: Hemiasteridae . www.gbif.org . 13 June 2021 . en.
2. Moore, R.C. (ed.). 1966-1978. Treatise on invertebrate paleontology. Parts S-U. Echinodermata. 2 Volumes. Geological Society of America and Univer-sity of Kansas, Kansas.