cystoids
Class Cystoidea Buch, 1846

et: merikerad;

Taxon ID: 355 / 2017-04-19
Belongs to: Pelmatozoa
Sister taxa: Parablastoidea | Eocrinoidea | Paracrinoidea | Crinoidea
Contains: Asperellacystis | Oanducystis | Rhombifera | Flabellicystis
Baltoscandian species (in database): 97

Selection of related publications

  • Paul & Rozhnov, 2016. Revision of Scoliocystis (Rhombifera: Echinoencrinitidae) and related cystoid genera [DOI]
  • Stukalina, 1988. Studies in Paleozoic crinoid-columnals and -stems
  • Stukalina & Hints, L., 1987. Columnals of echinoderms with condylial articulation ( the Ordovician of the Baltic area)
  • Stukalina, 1986. Laws of historical development of crinoidea in the early and middle Paleozoic of the USSR
  • Bockelie, 1981a. A re-evaluation of the Ordovician cystoid Stichocystis Jaekel and the taxonomic implications [DOI]
  • Bockelie, 1981f. Morphology, growth and taxonomy of the Ordovician rhombiferan Caryocystites [DOI]
  • Stukalina & Hints, L., 1979. New finds of Echinoderms in the Upper Viruan deposits of North Estonia
  • Bockelie, 1979a. Taxonomy, functional morphology and palaeoecology of the Ordovician cystoid family Hemicosmitidae
  • Bockelie, 1973. The Presence of Prunocystites (Cystoidea) in Stage 9e of Ringerike, Norway
  • Rõõmusoks, 1970. Stratigraphy of the Viruan Series (Middle Ordovician) in Northern Estonia, I
  • Hecker, 1964. Phylum Echinodermata
  • Regnéll, 1948b. Echinoderms (hydrophoridae, ophiocistia) from the Ordovician (Upper Skiddavian) of the Oslo region
  • Regnéll, 1945. Non-Crinoid Peimatozoa from the Paleozoic of Sweden. A taxonomic study
  • Phleger, 1935. Some Ordovician cystids from Russia
  • Öpik, 1934b. Üks tsüstiid Eesti Megalaspislubjakivist
  • Öpik, 1925a. Beiträge zur Kenntnis der Kukruse-(C2-)Stufe in Eesti. I
  • Bekker, 1925a. Lühike ülevaade Eesti geoloogiast. (Eozoiline ja paleozoiline ladekond)
  • Hecker, 1923. Echinosphaeritidae of the Silurian of Russia
  • Bekker, 1921. The Kuckers Stage of the Ordovician Rocks in N-E Estonia
  • Jaekel, 1918. Phylogenie und System der Pelmatozoen [DOI]
  • Jaekel, 1899. Stammesgesihichte der Pelmatozoen. Erster Band. Thecoidea und Cystoidea