Genus

Sievertsia Smith et Paul, 1982

Selection of related publications

Reich, M. Kutscher, M. 2010. Cyclocystoids (Echinodermata: Echinozoa) from silurian of gotland, Sweden. Proceedings of the 12th International Echinoderm Conference, Durham, New Hampshire, USA, 7-11 August 2006, pp. 67-70. Taylor & Francis.

Klassificering

Organism group	Biota
Kingdom	Animalia
Phylum	Echinodermata
Class	Cyclocystoidea
Family	Apycnodiscidae
Genus	Actinodiscus
	Apycnodiscus
	Sievertsia
	Zygocycloides