Subphylum

Medusozoa Petersen, 1979

Selection of related publications

Tinn, O., Vinn, O., Ainsaar, L. 2020. The enigmatic cnidarian Martsaphyton moxi gen. et sp. nov. from the Darriwilian (Middle Ordovician) of Estonia. Estonian Journal of Earth Sciences 69, 4, 223-232. DOI:10.3176/earth.2020.12

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

Luha, A. 1967. Maismaa asustamine organismidega. Eesti Loodus 11, 656-662.

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. Martsaphyton moxi Tinn, Vinn et Ainsaar, 2020 | Aseri Stage

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

3. Sphenothallus longissimus (Murchison, 1839)

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Cnidaria
Subphylum	Anthozoa
	Medusozoa
Genus	Martsaphyton
	Sphenothallus
Class	Hydrozoa
	Psammocorallia
	Scyphozoa
Order	Melanoskleritoitidea
Genus	Aspidella
	Byronia
	Semenola