Superorder
Flexibilia Zittel, 1895
Selection of related publications
Wright, D. F., Toom, U. 2017. New crinoids from the Baltic region (Estonia): fossil tip-dating phylogenetics constrains the origin and Ordovician-Silurian diversification of the Flexibilia (Echinodermata). Palaeontology 60, 6, 893-910. DOI:10.1111/pala.12324
Ausich, W. I., Wilson, M. A. 2016. Llandovery (early Silurian) crinoids from Hiiumaa Island, western Estonia. Journal of Paleontology 90, 6, 1138-1147. DOI:10.1017/jpa.2016.120
Ausich, W. I., Wilson, M. A., Vinn, O. 2015. Wenlock and Pridoli (Silurian) crinoids from Saaremaa, western Estonia (Phylum Echinodermata). Journal of Paleontology 89, 1, 72-81. DOI:10.1017/jpa.2014.6
Ausich, W. I., Wilson, M. A., Vinn, O. 2012. Crinoids from the Silurian of Western Estonia. Acta Palaeontologica Polonica 57, 3, 613-631. DOI:10.4202/app.2010.0094
Franzén, C. 1983. Ecology and taxonomy of Silurian crinoids from Gotland. Acta Universitatis Upsaliensis 665, 1-31.
Franzén, C. 1982. A Silurian crinoid thanatotope from Gotland. GFF 103, 4, 469-490. DOI:10.1080/11035898209453725
Bekker, H. 1924. Devon Irboska ümbruses: stratigraafia, fauna ja paleogeograafia. Eesti Loodusteaduse Arhiiv X, 1, 1-55. K. Mattiesen.
Angelin, N. P. 1878. Iconographica Crinoideorum in stratis Sueciae siluricis fossilium. 2. Cystidea. pp. 1-62. Samson & Wallin.
Pacht, R. 1852. Dimerocrinites Oligoptilus : ein Beitrag zur Kenntniss der Gattung Dimerocrinites : (mit drei lithographirten Tafeln). pp. 1-30. Buchdruckerei der Kaiserlichen Akademie der Wissenschaften.
List of species
1. Anisocrinus interradiatus Angelin, 1878 | upper Silurian
2. Calpiocrinus ovatus Angelin, 1878 | Wenlock
3. Calpiocrinus rotundatus Springer, 1906 | Wenlock
4. Clidochirus pyrum Angelin, 1878 | Wenlock
5. Haereticotaxocrinus asper Franzén, 1982 | Ludlow
6. Haereticotaxocrinus oblongatus (Angelin, 1878) | Wenlock
10. Icthyocrinus pyriformis (Phillips, 1839) | Wenlock
11. Meristocrinus interbrachiatus (Angelin, 1878) | upper Silurian
12. Paerticrinus arvosus Wright et Toom, 2017 | Juuru Stage
14. Protaxocrinus interbrachiatus (Angelin, 1878) | Wenlock
16. Protaxocrinus salteri (Angelin, 1878) | Wenlock
17. Tintinnabulicrinus estoniensis Wright et Toom, 2017 | Keila Stage
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Klassificering
Organism group | Biota |
Kingdom | Animalia |
Phylum | Echinodermata |
Subphylum | Pelmatozoa |
Class | Crinoidea |
Superclass | Pentacrinoidea |
Infraclass | Inadunata |
Parvclass | Cladida |
Superorder | Flexibilia |
Order | Sagenocrinida |
Taxocrinida | |
Superorder | Porocrinoidea |
Magnorder | Eucladida |
Order | Cyathocrinidida |
Family | Botryocrinidae |
Metabolocrinidae |
See also