Genus

Sphenothallus Hall, 1847

Selection of related publications

Stewart, S. E., Clarkson, E. N. K., Ahlgren, J., Ahlberg, P., Schoenemann, B. 2015. Sphenothallus from the Furongian (Cambrian) of Scandinavia. GFF 137, 1, 20-24. DOI:10.1080/11035897.2014.929173

Vinn, O., Kirsimäe, K. 2015. Alleged cnidarian Sphenothallus (Cnidaria?) in the Late Ordovician of Baltica, its mineral composition and microstructure. Acta Palaeontologica Polonica 60, 4, 1001-1008. DOI:10.4202/app.00049.2013

Öpik, A. 1927. Beiträge zur Kenntnis der Kukruse-(C2-) Stufe in Eesti. II. Tartu Ülikooli Geoloogia Instituudi Toimetused 10, 1-35.

List of species

1. Sphenothallus kukersianus (Öpik, 1927) | Kukruse Stage

2. Sphenothallus longissimus (Murchison, 1839)

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Cnidaria
Subphylum	Medusozoa
Genus	Martsaphyton
	Sphenothallus
Species	kukersianus
	longissimus
	sica

References based on distribution

Stewart et al., 2015 Kinnekulle, Rootsi Furongian