Family

Plaesiomyidae Schuchert, 1913

Selection of related publications

Zuykov, M. A., Terentiev, S. S., Harper, D. A. T. 2008. New endemic brachiopod and echinoderm genera from the Upper Ordovician of the St. Petersburg region, nortwestern Russia. GFF 130, 2, 87-93. DOI:10.1080/11035890801302087

Kaljo, D., Hints, L., Männik, P., Nõlvak, J. 2008. The succession of Hirnantian events based on data from Baltica: brachiopods, chitinozoans, conodonts, and carbon isotopes. Estonian Journal of Earth Sciences 57, 4, 197-218. DOI:10.3176/earth.2008.4.01

Hints, L. 1990. Ordovician articulate brachiopods. Field Meeting Estonia 1990. An Excursion Guidebook, pp. 58-61. Estonian Academy of Sciences.

Oraspõld, A. L. 1959. Some representatives of the Superfamily Orthacea from the Upper Ordovician of Estonia. Tartu Riikliku Ülikooli Toimetised 75, I, 51-79.

Öpik, A. 1932. Über die Plectellinen. Tartu Ülikooli Geoloogia Instituudi Toimetused 28, 1-85.

List of species

1. Madiorthis alsami Zuykov et Harper, 2008 | Haljala Stage

2. Plaesiomys saxbyana (Oraspõld, 1959) | Nabala Stage→Pirgu Stage

3. Plaesiomys solaris (Buch, 1849) | Vormsi Stage→Pirgu Stage

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Brachiopoda
Subphylum	Rhynchonelliformea
Class	Rhynchonellata
Order	Orthida
Suborder	Orthidina
Superfamily	Orthoidea
Family	Glyptorthidae
	Hesperorthidae
	Lycophoriidae
	Nanorthidae
	Orthidae
	Orthidiellidae
	Plaesiomyidae
Subfamily	Plaesiomyinae
Family	Poramborthidae
	Productorthidae
Genus	Cyrtonotella