Organism group
Stemmed echinoderms outgroup (informal)
Selection of related publications
Stukalina, G. A. 2000. Silurijskie krinoidei Sibirskoj platformy. Transactions of the Paleontological Institute (PIN) 278, 1-108. Nauka.
Stukalina, G. A. 1988. Studies in Paleozoic crinoid-columnals and -stems. Palaeontographica 204, 1-66.
Stukalina, G. A. 1986. Zakonomernosti istoričeskogo razvitiâ krinoidej v rannem i srednem paleozoe SSSR. pp. 1-144. Nauka.
Ginda, V. A. 1984. Columns of new Ordovician crinoids of the south-western margin of the East-European platform. Paleontologicheskii sbornik 21, 58-63.
Stukalina, G., Hints, L. 1979. New finds of Echinoderms in the Upper Viruan deposits of North Estonia. Eesti NSV Teaduste Akadeemia Toimetised. Geoloogia / Известия Академии наук Эстонской ССР. Геология 28, 1, 1-10. DOI:10.3176/geol.1979.1.01
Yeltyscheva, R. S. 1979. Stebli paleozojskih morskih lilij Pribaltiki (verhni ordovik). Voprosy paleontologii VIII, 94-106. Izdatel'stvo Leningradskogo Universiteta.
Yeltyscheva, R. S. 1975. Krinoidei pograničnyh sloev ordovika i silura Podolii. Voprosy paleontologii VII, 124-144. Izdatel'stvo Leningradskiogo Universiteta.
Yeltyscheva, R. S. 1966. Stebli ordovikskih morskih lilij Pribaltiki (srednij ordovik). Voprosy paleontologii V, 53-70. Izdatel'stvo Leningradskogo Universiteta.
Yeltyscheva, R. S. (Yeltyschewa, R. S.) 1964. Stebli ordovikskih morskih lilij Pribaltiki (nižnij ordovik). Voprosy paleontologii IV, 59-82. Izdatel'stvo Leningradskogo Universiteta.
Eichwald, E. 1860. Lethaea Rossica ou Paléontologie de la Russie. Premier volume. Ancienne Période en deux sections. pp. XIX+1–1657. E. Schweizerbart. DOI:10.5962/bhl.title.52391
Eichwald, E. 1856. Beitrag zur geographischen Verbreitung der fossilen Thiere Russlands. Alte Periode. (Fortsetzung). Bulletin of the Moscow Society of Naturalists. Geological series 29, 1, 88-127.
List of species
1. Acanthodocrinus magnispinosus Yeltyschewa, 1979 | Vormsi Stage
2. Acanthodocrinus rakverensis Yeltyschewa, 1979 | Rakvere Stage
3. Anthinocrinus luchi Yeltyschewa, 1968 | Kaugatuma Stage
4. Apiastrum unicum Yeltyschewa, 1979 | Vormsi Stage
6. Asericrinus aseriensis (Yeltyschewa, 1966) | Aseri Stage
8. Babanicrinus pentaporus (Eichwald, 1840) | Kunda Stage
9. Bystrowicrinus parvirugosus Yeltyschewa, 1979 | Nabala Stage
10. Bystrowicrinus primarius Yeltyschewa, 1979 | Rakvere Stage
11. Constrictocrinus gibberulosus Hynda, 1984 | Idavere Substage
12. Crenatocrinus biplex (Eichwald, 1856) | Kunda Stage
13. Crenatocrinus obliquus Hynda, 1984 | Upper Ordovician
14. Crenatocrinus vormsiensis (Yeltyschewa, 1975) | Vormsi Stage
15. Cyclocyclicus crystalliferus Yeltyschewa, 1964 | Kunda Stage
16. Cyclocyclicus raikulaensis Yeltyschewa, 1975 | Raikküla Stage
17. Cyclocyclicus ungulatus Yeltyschewa, 1966 | Idavere Substage
18. Cyclocyclicus variabilis Yeltyschewa, 1964 | Volkhov Stage
19. Cyclomonile denticulata Yeltyschewa, 1979 | Vormsi Stage
20. Cyclopagoda alikhovae Yeltyschewa, 1979 | Vormsi Stage
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Echinodermata |
| Subphylum | Pelmatozoa |
| Class | Crinoidea |
| Organism group | Stemmed echinoderms outgroup (informal) |
| Order | Angulata (col.) |
| Family | Crenatocrininidae |
| Cyclomischidae | |
| Cyclopagodidae | |
| Genus | Acanthodocrinus |
| Constrictocrinus | |
| Cyclocyclicus | |
| Irucrinus (col.) | |
| Pentagonocyclicus | |
| Rookuelacrinus | |
| Rugulosocrinus | |
| Trigonocyclicus | |
| Vialovicystis | |
| Superclass | Pentacrinoidea |
| Subclass | Camerata |
| Hybocrinea | |
| Order | Dianthicoelomatidae |
| Hemistreptocrinida | |
| Strialata | |
| Family | Bereljicrinus |
| Dwortsowaecrinidae | |
| Xenocrinidae | |
| Genus | Asterocrinus |
| Equitanicrinus | |
| Plussacrinus | |
| Sphenocrinus |