Selection of related publications
Rozhnov, S. V. 2007. New data on perittocrinids and hybocrinids (Crinoidea, Echinodermata) from the Middle Ordovician of the Baltic region. Annales de Paléontologie 93, 4, 261-276. Elsevier BV. DOI:10.1016/j.annpal.2007.09.004
Männil, Ralf 1959. New Representatives of Hoplocrinus from the Middle Ordovician of Estonia. Tartu Riikliku Ülikooli Toimetised 75, I, 82-97.
Männil, Ralf 1958. Zur Stratigraphie der oberordovizischen Nabala-Stufe (FIa) in Estland. ENSV TA Geoloogia Instituudi uurimused II, 3-17.
Regnéll, G. 1948. Swedish Hybocrinida (Crinoidea Inadunata Disparata; Ordovician-Lower Silurian). Arkiv För Zoologi 40 A, 9, 1-27.
Regnéll, G. 1948. An Outline of the Succession and Migration of Non-Crinoid Pelmatozoan Faunas in the Lower Paleozoic of Scandinavia. Arkiv för kemi, mineralogi och geologi 26 A, 13, 1-55. Almqvist & Wiksells Boktryckeri AB.
Öpik, A. 1935. Hoplocrinus - eine stiellose Seelilie aus dem Ordovizium Estlands. Tartu Ülikooli Geoloogia Instituudi Toimetused 43, 1-15.
Öpik, A. 1935. Amphipora ramosa (Phill.) in the Marine Devonian of Estonia. Tartu Ülikooli Geoloogia Instituudi Toimetused 41, 1-7.
Öpik, A. 1925. Beiträge zur Kenntnis der Kukruse-(C2-) Stufe in Eesti. I. Acta et Commentationes Universitatis Tartuensis VIII, 5, 1-18. G. Mattiesen.
Grewingk, C. 1868. Ueber Hoplocrinus dipentas und Baerocrinus Ungerni. Archiv für die Naturkunde Liv-, Ehst- und Kurlands 4, 1, 100-114.
Eichwald, E. 1866. Die Rhytina borealis und der Homocrinus dipentas in der Lethea Rossica. Bulletin of the Moscow Society of Naturalists. Geological series 39, 1, 138-162.
Eichwald, E. 1861. Paleontologiâ Rossii. Drevnij period. II. Fauna grauvakkovoj, gornoizvestkovoj i medistoslancevatoj formacij Rossii. pp. 1-521. R. Golike (former Ya. Ionsona).
List of species
1. Hoplocrinus dalecarlicus Regnéll, 1948 | Ordovician
4. Hoplocrinus grewingki Öpik, 1925 | Kukruse Stage
7. Hoplocrinus oanduensis Männil, 1959 | Oandu Stage
9. Hoplocrinus symmetricus Männil, 1959 | Kukruse Stage
10. Hoplocrinus tallinnensis Öpik, 1935 | Kukruse Stage
11. Hoplocrinus tuberculatus Männil, 1959 | Keila Stage
12. Hoplocrinus vasalemmaensis Männil, 1959 | Keila Stage
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Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Echinodermata |
Subphylum | Pelmatozoa |
Class | Crinoidea |
Subclass | Hybocrinea |
Order | Hybocrinida |
Family | Hybocrinidae |
Genus | Hoplocrinus |
Species | dalecarlicus |
dipentas | |
estonus | |
grewingki | |
heckeri | |
laevis | |
oanduensis | |
pseudodicyclicus | |
symmetricus | |
tallinnensis | |
tuberculatus | |
vasalemmaensis | |
Genus | Revalocrinus |
Trecrinus |
See also
References based on distribution
- Männil, Ralf, 1958d Kodasema, Harju County Idavere Substage
- Männil, Ralf, 1959a Kohtla Kukruse Stage
- Männil, Ralf, 1959a Äiamaa borehole 183.9 - 186.14 Keila Stage
- Männil, Ralf, 1959a Oandu River outcrop Keila Stage
- Männil, Ralf, 1959a Oandu River outcrop Oandu Stage
- Männil, Ralf, 1959a Vasalemma Keila Stage
- Öpik, 1935a Pulkovo, Leningrad District Aseri Stage
- Öpik, 1935b Pavlovsk, Leningrad Oblast Aseri Stage
- Öpik, 1935b Aluvere quarry Idavere Substage
- Öpik, 1935b Sõjamägi Kukruse Stage
- Öpik, 1935b Sõjamägi Kukruse Stage
- Öpik, 1935b Sõjamägi Kukruse Stage
- Grewingk, 1868c Tallinn Aseri Stage
- Öpik, 1935b Peetri hillock, inclined drift Kukruse Stage
- Regnéll, 1948a Fjäcka
- Regnéll, 1948c Lasnamägi Stage
- Eichwald, 1861a Pulkovo, Leningrad District
- Eichwald, 1861a Erra
- Eichwald, 1866a Tsarskoye Selo, Leningrad Oblast
- Rozhnov, 2007a Volkhov River outcrops Aseri Stage
- Öpik, 1925a Pirita-Ülemiste trench Kukruse Stage