Parvclass
Cladida Moore et Laudon, 1943
Selection of related publications
Ausich, W. I., Wilson, M. A., Toom, U. 2024. Early Silurian crinoid diversification on Baltica: Euspirocrinus varbolaensis sp. nov.. Estonian Journal of Earth Sciences 73, 1, 37-44. DOI:10.3176/earth.2024.05
Ausich, W. I., Wilson, M. A., Tinn, O. 2020. Kalana Lagerstätte crinoids: Early Silurian (Llandovery) of central Estonia. Journal of Paleontology 94, 1, 131-144. DOI:10.1017/jpa.2019.27
Ausich, W. I., Wilson, M. A., Toom, U. 2020. Early Silurian recovery of Baltica crinoids following the end-Ordovician extinctions (Llandovery, Estonia). Journal of Paleontology 94, 3, 521-530. DOI:10.1017/jpa.2019.89
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-Bengtson, C. 1983. Radial perforations in crinoid stems from the Silurian of Gotland. Lethaia 16, 4, 291-302. DOI:10.1111/j.1502-3931.1983.tb02012.x
Franzén, C. 1982. A Silurian crinoid thanatotope from Gotland. GFF 103, 4, 469-490. DOI:10.1080/11035898209453725
Moore, R. C., Lane, N. G., Strimple, H. L., Sprinkle, J., Fay, R. O. 1978. Inadunata. Treatise on Invertebrate Paleontology. Part T. Echinodermata 2, pp. T520-T759. Geological Society of America.
Franzén, C. 1977. Crinoid holdfasts from the Silurian of Gotland. Lethaia 10, 3, 219-234. DOI:10.1111/j.1502-3931.1977.tb00617.x
Hecker, R. F. 1964. Klass Cystoidea. Cistoidei. Osnovy paleontologii. Iglokožie, gemihordovye, pogonofory i ŝetinkočelûstnye, pp. 30-45. Nedra.
Bekker, H. 1924. Devon Irboska ümbruses: stratigraafia, fauna ja paleogeograafia. Eesti Loodusteaduse Arhiiv X, 1, 1-55. K. Mattiesen.
Jaekel, O. 1918. Phylogenie und System der Pelmatozoen. Paläontologische Zeitschrift 3, 1, 1-128. DOI:10.1007/BF03190413
Jaekel, O. 1902. Ueber verschiedene Wege phylogenetischer Entwicklung. Verhandlungen des V. Internationalen Zoologen-Congresses zu Berlin. 12-16 August 1901, pp. 1058-1117.
Angelin, N. P. 1878. Iconographica Crinoideorum in stratis Sueciae siluricis fossilium. 2. Cystidea. pp. 1-62. Samson & Wallin.
Eichwald, E. 1861. Paleontologiâ Rossii. Drevnij period. II. Fauna grauvakkovoj, gornoizvestkovoj i medistoslancevatoj formacij Rossii. pp. 1-521. R. Golike (former Ya. Ionsona).
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.
Hisinger, W. 1828. Annotations in physics and geognosi during travels in Sweden and Norway, IV. pp. 1-258. Published by Author.
List of species
1. Anarchocrinus? rossicus Jaekel, 1918 | Upper Ordovician
2. Anisocrinus interradiatus Angelin, 1878 | upper Silurian
3. Botryocrinus cucurbitaceus (Angelin, 1878) | Silurian
4. Botryocrinus ramosissimus Angelin, 1878 | upper Silurian
5. Calpiocrinus ovatus Angelin, 1878 | Wenlock
6. Calpiocrinus rotundatus Springer, 1906 | Wenlock
7. Carabocrinus esthonus Jaekel, 1918 | Keila Stage
8. Clidochirus pyrum Angelin, 1878 | Wenlock
9. Crotalocrinites pulcher (Hisinger, 1828) | Wenlock
10. Crotalocrinites rugosus (Miller, 1821) | upper Silurian
12. Cyliocrinus rigidus (Angelin, 1878) | upper Silurian
13. Cyliocrinus scolopendra (Bather, 1893) | upper Silurian
15. Enallocrinus scriptus (Hisinger, 1828) | Wenlock
16. Esthonocrinus laevior Jaekel, 1918 | Haljala Stage
17. Euspirocrinus hintsae Ausich, Wilson et Toom, 2020 | Raikküla Stage
19. Euspirocrinus varbolaensis Ausich, Wilson et Toom, 2024 | Juuru Stage
20. Gissocrinus campanula Bather, 1893 | upper Silurian
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Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Echinodermata |
Subphylum | Pelmatozoa |
Class | Crinoidea |
Superclass | Pentacrinoidea |
Infraclass | Inadunata |
Parvclass | Cladida |
Superorder | Flexibilia |
Porocrinoidea | |
Magnorder | Eucladida |
Order | Cyathocrinidida |
Family | Botryocrinidae |
Metabolocrinidae | |
Parvclass | Disparida |
Family | Pentamerocrinidae |
See also