Order
Orthida Schuchert et Cooper, 1932
Selection of related publications
Hints, L. 2024. Taxonomy of the Sandbian (Upper Ordovician) brachiopod Dalmanella kegelensis Alichova, 1953 and the new genus Alichovella.  Estonian Journal of Earth Sciences   73,   1,   45-56. DOI:10.3176/earth.2024.06
Hints, L. 2019. The Ordovician brachiopod genus Cyrtonotella: taxonomy and distribution in the Baltic Basin.  Estonian Journal of Earth Sciences   68,   3,   147-159. DOI:10.3176/earth.2019.10
Harper, D. A. T., Popov, L. E., Holmer, L. E. 2017. Brachiopods: origin and early history.  Palaeontology   60,   5,   609-631. DOI:10.1111/pala.12307
Hints, L., Paškevičius, J., Martma, T., Männik, P., Nõlvak, J. 2016. Upper Sandbian–lower Katian bio- and chemostratigraphy in the Pajevonys-13 core section, Lithuania.  Estonian Journal of Earth Sciences   65,   2,   85-97. DOI:10.3176/earth.2016.08
Paškevičius, J., Hints, L. 2016. New Early Katian species of Leptestiidae and Hesperorthidae (Brachiopoda) from Lithuania.  Estonian Journal of Earth Sciences   65,   2,   75-84. DOI:10.3176/earth.2016.05
Hints, L., Harper, D. A. T. 2015. The Hirnantian (Late Ordovician) brachiopod fauna of the East Baltic: Taxonomy of the key species.  Acta Palaeontologica Polonica   60,   2,   395-420. DOI:10.4202/app.2013.0010
Hints, L. 2014. Revision of the concept of the orthide brachiopod Cyrtonotella in the Middle Ordovician of the East Baltic.  Estonian Journal of Earth Sciences   63,   2,   63-70. DOI:10.3176/earth.2014.05
Hints, L. 2012. New Hirnantian orthide brachiopods from the type section of the Porkuni Stage (Porkuni quarry, northeastern Estonia).  Estonian Journal of Earth Sciences   61,   4,   227–241. DOI:10.3176/earth.2012.4.04
Nestor, V. 2012. A summary and revision of the East Baltic Silurian chitinozoan biozonation.  Estonian Journal of Earth Sciences   61,   4,   242-260. DOI:10.3176/earth.2012.4.05
Rubel, M. 2011. Silurian brachiopods Dictyonellida, Strophomenida, Productida, Orthotetida, Protorthida and Orthida from Estonia.  Fossilia Baltica 4, pp. 1-133.   Tartu Ülikooli geoloogia instituut. 
Hints, L. 2010. A new glyptorthid species (Brachiopoda: Orthida) from the Upper Ordovician of Estonia.  Estonian Journal of Earth Sciences   59,   3,   189-194. DOI:10.3176/earth.2010.3.01
Madison A. A., Rubel, M. 2010. Family Lycophoriidae (Brachiopoda) from the Ordovician of Baltoscandia.  Paleontological Journal   44,   2,   14-23. DOI:10.1134/S0031030110020048
Zuykov, M. A., Butts, S. H. 2008. Glyptorthis (Foerste, 1914) and Bassettella new genus (Brachiopoda: Orthida) from the Late Ordovician of the East Baltic.  Journal of Paleontology   82,   1,   197-200. DOI:10.1666/06-068.1
Zuykov, M. A., Terentiev, S. S., Harper, D. A. T. 2008. New endemic brachiopod and echinoderm genera from the Upper Ordovician of the St. Petersburg region, nortwestern Russia.  GFF   130,   2,   87-93. DOI:10.1080/11035890801302087
Kaljo, D., Hints, L., Männik, P., Nõlvak, J. 2008. The succession of Hirnantian events based on data from Baltica: brachiopods, chitinozoans, conodonts, and carbon isotopes.  Estonian Journal of Earth Sciences   57,   4,   197-218. DOI:10.3176/earth.2008.4.01
Jin, J., Zhan, R. 2008. Late Ordovician Orthide and Billingsellide Brachiopods from Anticosti Island, Eastern Canada: Diversity Change through Mass Extinction. pp. 1-160.  NRC Research Press. 
Hints, L., Hints, O., Nemliher, R., Nõlvak, J. 2007. Hulterstad brachiopods and associated faunas in the Vormsi Stage (Upper Ordovician, Katian) of the Lelle core, Central Estonia.  Estonian Journal of Earth Sciences   56,   3,   131-142.
Zuykov, M. A., Harper, D. A. T. 2007. Platystrophia (Orthida) and new related Ordovician and Early Silurian brachiopod genera.  Estonian Journal of Earth Sciences   56,   1,   11-34.
Egerquist, E., Holmer, L. E. 2006. Early-Middle Ordovician (Billingen- Volkhov stages) Orthide and Protorthide brachiopods from the East Baltic.  GFF   128,   4,   339-348. DOI:10.1080/11035890601284339
Zuykov, M. A., Egerquist, E. 2005. A new Platystrophia-like brachiopod genus from the Ordovician Boda Limestone of Dalarna, Sweden. pp. 1-5. DOI:10.1080/11035890501271001
Vinn, O. 2005. The distribution of worm borings in brachiopod shells from the Caradoc Oil Shale of Estonia.  Carnets de Géologie   5,   article 3,   1-11. DOI:10.4267/2042/2454
Hints, L. 2004. Maximizing diductor adhension: An unusual cardinal process in Late Ordovician brachiopods from Estonia.  Acta Palaeontologica Polonica   49,   4,   635-638.
Tolmacheva, T., Egerquist, E., Meidla, T., Tinn, O., Holmer, L. 2003. Faunal composition and dynamics in unconsolidated sediments: a case study from the Middle Ordovician of the East Baltic.  Geological Magazine   140,   1,   31-44. DOI:10.1017/S001675680200701X
Jaanusson, V., Bassett, M. G. 1993. Orthambonites and related Ordovician brachiopod genera.  Palaeontology   36,   1,   21-63.
Hints, L. 1990. Ordovician articulate brachiopods.  Field Meeting Estonia 1990. An Excursion Guidebook, pp. 58-61.   Estonian Academy of Sciences. 
Bassett, M. G., Kaljo, D., Teller, L. 1989. The Baltic region.  National Museum of Wales, Geological Series   9,      158-170.  National Museum of Wales. 
Rubel, M., Musteikis, P., Popov, L. 1984. Sistematicheskii spisok brahiopod silura Pribaltiki [Систематический список брахиопод силура Прибалтики]. pp. 1-36.  Eesti Teaduste Akadeemia. 
Musteikis, P., Puura, I. 1983. The brachiopod genus Dicoelosia from the Baltic Silurian.  Eesti NSV Teaduste Akadeemia Toimetised. Geoloogia / Известия Академии наук Эстонской ССР. Геология   32,   4,   138-145. DOI:10.3176/geol.1983.4.03
Hints, L. 1979. Genus Saukrodictya (Enteletacea) from the Ordovician and Silurian of Estonia.  Eesti NSV Teaduste Akadeemia Toimetised. Geoloogia / Известия Академии наук Эстонской ССР. Геология   28,   2,   52-59. DOI:10.3176/geol.1979.2.02
Stel, J. H., de Coo, J. C. M. 1977. The Silurian Upper Burgsvik and Lower Hamra-Sundre Beds, Gotland.  Scripta Geologica   44,      1-43.
Põlma, L., Sarv, L., Hints, L. 1977. The subdivision of the Ordovician in the Berzini boring (South-East Latvia).  Eesti NSV Teaduste Akadeemia Toimetised. Keemia, Geoloogia / Известия Академии наук Эстонской ССР. Химия. Геология   26,   2,   113-121. DOI:10.3176/chem.geol.1977.2.05
Hints, L. 1975. Brahiopody Enteletacea ordovika Pribaltiki. pp. 1-119.  Eesti NSV Teaduste Akadeemia. 
Hurst, J. M. 1975. Resserella sabrinae Bassett, in the Wenlock of Wales and the Welsh Borderland.  Journal of Paleontology   49,   2,   316-328.
Bassett, M. G., Cocks, L. R. M. 1974. A review of Silurian brachiopods from Gotland.  Fossils and Strata   3,      1-56.
Hints, L. 1973. New Orthacean Brachiopods from the Middle Ordovician of the East Baltic area and Sweden.  Eesti NSV Teaduste Akadeemia Toimetised. Keemia, Geoloogia / Известия Академии наук Эстонской ССР. Химия. Геология   22,   3,   248-256. DOI:10.3176/chem.geol.1973.3.10
Walmsley, V. G., Boucot, A. J. 1971. The Resserellinae - a new subfamily of late Ordovician to early Devonian Dalmanellid Brachiopods.  Palaeontology   14,   3,   91-102.
Rubel, M. 1971. Taxonomy of dicoelosiid brachiopods from the Ordovician and Silurian of the East Baltic.  Palaeontology   14,   1,   34-60.
Hints, L. 1971. A new genus of Rhipidomellid Brachiopods from the Middle Ordovician of the Moscovian Syneclise.  Eesti NSV Teaduste Akadeemia Toimetised. Keemia, Geoloogia / Известия Академии наук Эстонской ССР. Химия. Геология   20,   3,   266-270. DOI:10.3176/chem.geol.1971.3.15
Hints, L. M. 1968. Cremnorthis and Paurorthis (Brachiopoda) in the Middle Ordovician of Estonia.  Eesti NSV Teaduste Akadeemia Toimetised. Keemia, Geoloogia / Известия Академии наук Эстонской ССР. Химия. Геология   17,   4,   386-392. DOI:10.3176/chem.geol.1968.4.09
Wright, A. D. 1968. The brachiopod Dicoelosia biloba (Linnaeus) and related species.  Arkiv För Zoologi   20,   2,   261-319.
Bergström, J. 1968. Upper Ordovician brachiopods from Västergötland, Sweden.  Geologica et Palaeontologica   2,      1-35.
Rõõmusoks, A. 1964. Some brachiopods from the Ordovician of Estonia.  Tartu Riikliku Ülikooli Toimetised   153,   II,   3-28.
Rubel, M. P. 1963. Silurian brachiopods Orthida of Estonia.  ENSV TA Geoloogia Instituudi Uurimused   XIII,      109-160.
Rubel, M. P. 1962. Estonian Llandoverian Brachiopods of the superfamily Orthacea.  ENSV TA Geoloogia Instituudi Uurimused   IX,      75-92.
Rubel, M. P. 1962. New species of brachiopods (Dalmanellidae) from the Llandoverian of Estonia.  ENSV TA Geoloogia Instituudi Uurimused   X,      173-186.
Rubel, M. P. 1961. Lower-Ordovician brachiopods of the superfamilies Orthacea, Dalmanellacea and Syntrophiacea of Eastern Baltic.  ENSV TA Geoloogia Instituudi Uurimused   VI,      141-226.
Oraspõld, A. L. 1959. Some representatives of the Superfamily Orthacea from the Upper Ordovician of Estonia.  Tartu Riikliku Ülikooli Toimetised   75,   I,   51-79.
Oraspõld, A. L. 1956. New brachiopods from the Jõhvi, Keila and Vasalemma stages.  ENSV TA Geoloogia Instituudi Uurimused   I,      41-67.
Alichova, T. N. 1953. Rukovodâŝaâ fauna brahiopod ordovikskih otloženij severo-zapadnoj časti Russkoj platformy. pp. 1-163.  Gosgeolizdat. 
Alichova, T. N. 1951. Brahiopody srednej i verhnej časti nižnego silura Leningradskoj oblasti i ih stratigrafičeskoe značenie. pp. 1-71.  Gosgeolizdat. 
Öpik, A. 1939. Brachiopoden und Ostrakoden aus dem Expansusschiefer Norwegens.  Norsk Geologisk Tidsskrift   19,      117-142.
Öpik, A. 1934. Über Klitamboniten.  Acta et Commentationes Universitatis Tartuensis   XXVI,   5,   1-239.  K. Mattiesen. 
Öpik, A. 1933. Über einige Dalmanellacea aus Estland.  Tartu Ülikooli Geoloogia Instituudi Toimetused   32,      1-25.
Öpik, A. 1930. Brachiopoda Protremata der estländischen ordovizischen Kukruse-Stufe.  Tartu Ülikooli Geoloogia Instituudi Toimetused   20,      1-261.
Öpik, A. 1930. Beiträge zur Kenntnis der Kukruse-(C2-C3-)Stufe in Eesti. IV.  Tartu Ülikooli Geoloogia Instituudi Toimetused   24,      1-34.
Öpik, A. 1927. Beiträge zur Kenntnis der Kukruse-(C2-) Stufe in Eesti. II.  Tartu Ülikooli Geoloogia Instituudi Toimetused   10,      1-35.
Bekker, H. 1924. Devon Irboska ümbruses: stratigraafia, fauna ja paleogeograafia.  Eesti Loodusteaduse Arhiiv   X,   1,   1-55.  K. Mattiesen. 
Bekker, H. 1921. The Kuckers stage of the Ordovician Rocks in NE Estonia.  Acta et Commentationes Universitatis Tartuensis   II,   1,   1-92.
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
List of species
1. Angusticardinia recta (Pander, 1830) | Hunneberg Stage
2. Angusticardinia striata (Pander, 1830) | Hunneberg Stage
4. Apatorthis jugata Öpik, 1933 | Lasnamägi Stage
7. Apatorthis ultima Öpik, 1933 | Pirgu Stage
8. Apheoorthina daunus (Walcott, 1905) | Billingen Stage
9. Barbarorthis foraminifera Öpik, 1934 | Pirgu Stage
10. Barbarorthis porkuniensis Oraspõld, 1959 | Porkuni Stage
11. Bassetella alata Hints, 2010 | Haljala Stage
12. Bassetella gracilis Zuykov et Butts, 2008 | Haljala Stage
17. Cremnorthis rostovensis Hints, 1972  nom. nud. | Uhaku Stage
19. Cyrtonotella barbara (Öpik, 1930) | Kukruse Stage
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Brachiopoda | 
| Subphylum | Rhynchonelliformea | 
| Class | Rhynchonellata | 
| Order | Athyridida | 
| Atrypida | |
| Orthida | |
| Suborder | Dalmanellidina | 
| Orthidina | |
| Order | Pentamerida | 
| Protorthida | |
| Rhynchonellida | |
| Spiriferida | |
| Spiriferinida | |
| Terebratulida | |
| Thecideida | 
 See also