Arthropoda Siebold, 1848

Selection of related publications
Vinn, O., Ernst, A., Toom, U., Isakar, M. 2018. Cryptic encrusting fauna inside invertebrate fossils from the Ordovician of Estonia. Annales Societatis Geologorum Poloniae 88, 3, 285-290. DOI:10.14241/asgp.2018.008
Vinn, O., Toom, U., Isakar, M. 2017. The earliest cornulitid on the internal surface of the illaenid pygidium from the Middle Ordovician of Estonia. Estonian Journal of Earth Sciences 66, 4, 193. DOI:10.3176/earth.2017.19
Truuver, K. & Meidla, T. 2015. A Hirnantian deep-water refuge for warm-water ostracods in Baltoscandia. Geological Quarterly 59, 4, 738-749. DOI:10.7306/gq.1258
Hints, L. & Männik, P. 2014. Stop A10: Porkuni quarry. 4th Annual Meeting of IGCP 591, Estonia, 10-19 June 2014, pp. 167-172.
Melnitsky, S. I. 2013. Archaeotinodes ivanovi sp. nov., a New Fossil Species of Ecnomidae (Insecta: Trichoptera) from the Baltic Amber. Paleontological Journal 47, 4, 407-409. DOI:10.1134/S0031030113040114
Pärnaste, H., Bergström, J. & Zhou, Z.-Y. 2013. High-resolution trilobite stratigraphy of the Lower-Middle Ordovician Öland Series of Baltoscandia. Geological Magazine 150, 3, 509–518. DOI:10.1017/S0016756812000908
Pärnaste, H., Bergström, J. 2013. The asaphid trilobite fauna: Its rise and fall in Baltica. Palaeogeography, Palaeoclimatology, Palaeoecology 389, 64-77. DOI:10.1016/j.palaeo.2013.06.007
Ivanov, D. V. & Melnitsky, S. I. 2013. Ten New Species of Caddisflies (insecta: Trichoptera) from the baltic Amber. Paleontological Journal 47, 2, 166-176.
Lamsdell, J. C. 2012. Revised systematics of palaeozoic "horseshoe crabs" and the myth of monophyletic Xiposura. Zoological Journal of the Linnean Society 167, 1-27. DOI:10.1111/j.1096-3642.2012.00874.x
Pärnaste, H. 2012. Suurte silmadega väike mereelukas Telephina. Eesti Loodus , 6-7, 20-23.
Perrier, V., Meidla, T., Tinn, O. & Ainsaar, L. 2012. Biotic response to explosive volcanism: Ostracod recovery after Ordovician ash-falls. Palaeogeography, Palaeoclimatology, Palaeoecology 365, 166-183. DOI:10.1016/j.palaeo.2012.09.024
Hints, L., Pärnaste, H. & Gailite, L.-I. 2012. Hirnantia sagittifera (Brachiopoda) and Mucronaspis mucronata s.l. (Trilobita) in the Upper Ordovician of the East Baltic: taxonomy and distribution. Estonian Journal of Earth Sciences 61, 2, 65-81. DOI:10.3176/earth.2012.2.01
Pärnaste, H. & Popp, A. 2011. First record of Telephina (Trilobita) from the Ordovician of northeastern Estonia and its stratigraphical implications. Estonian Journal of Earth Sciences 60, 2, 83-90. DOI:10.3176/earth.2011.2.02
Popp, A. & Pärnaste, H. 2011. Biometry and lifestyle of the Ordovician proetide trilobite Cyamella stensioei Owens, 1979. GFF 133, 3-4, 111-123. DOI:10.1080/11035897.2011.599418
Schallreuter, R. & Hinz-Schallreuter, I. 2011. New Ostracodes from the Öjlemyr Chert (Late Ordovician) of Gotland and Northern Germany. Bolletino della Societa Paleontologica Italiana 50, 3, 209-228. DOI:10.4435/BSPI.2011.17
Tinn, O., Meidla, T. & Sohar, K. 2010. Intraspecific variation and polymorphism in the ostracode Conchoprimitia socialis (Brogger, 1882) from the early Middle Ordovician Baltoscandian Paleobasin. Bulletin of Geosciences 85, 4, 603-616. DOI:10.3140/bull.geosci.1183
Stein, M. & Bergström, J. 2010. Some lower Middle Ordovician species of Asaphus (Trilobita) from Sweden. GFF 132, 2, 105–116. DOI:10.1080/11035897.2010.486478
Schallreuter, R. & Hinz-Schallreuter, I. C. U. 2010. Sexual dimorphism and pore systems in Ordovician ostracodes. Acta Palaeontologica Polonica 55, 4, 741-760. DOI:10.4202/app.2009.0056
Tinn, O., Meidla, T., Ainsaar, L. & Kivioja, K. 2010. Rich and heterogenous fossil ostracod fauna in the Ordovician sediment intrusions at Osmussaar Island, Estonia, reveals an ancient impact event. GFF 132, 3-4, 201-211. DOI:10.1080/11035897.2010.530351
Hoel, O. A. 2009. The post-cephalic morphology of the middle Ordovician trilobite Prionocheilus narinosus from the central Oslo Region, Norway. Norsk Geologisk Tidsskrift 89, 247-249.
Pärnaste, H., Popp, A. & Owens, R. M. 2009. Distribution of the Proetida (Trilobita) in Baltoscandian Ordovician strata. Estonian Journal of Earth Sciences 58, 1, 10-23. DOI:10.3176/earth.2009.1.02
Kask, R. 2009. Kalana karjääri ostrakoodid. Bakalaureusetöö, juhendaja O. Tinn, pp. 1-26.
Streng, M., Ebbestad, J. O. R. & Moczydłowska, M. 2008. A Walcottella-like bradoriid (Arthropoda) from the lower Cambrian of Sweden. GFF 130, 1, 11-19. DOI:10.1080/11035890801301011
Popp, A. & Pärnaste, H. 2008. Morphometric study of the Ordovician proetid trilobite Cyamella stensioei Owens, 1978. Rábano, I., Gozalo, R. and García-Bellido, D. (eds). Advances in trilobite research., pp. 327-332.
Dies Álvarez, M. E., Gozalo, R., Cederström, P. & Ahlberg, P. 2008. Bradoriid arthropods from the lower-middle Cambrian of Scania, Sweden. Acta Palaeontologica Polonica 53, 4, 647-656. DOI:10.4202/app.2008.0409
Pärnaste, H. 2008. Xylabion and related genera. Rábano, I., Gozalo, R. and García-Bellido, D. (eds). Advances in trilobite research, pp. 307-312.
Tetlie, O. Erik 2007. Distribution and dispersal history of Eurypterida (Chelicerata). Palaeogeography, Palaeoclimatology, Palaeoecology 252, 557-574. DOI:10.1016/j.palaeo.2007.05.011
Meidla, T. 2007. Ostracods from the Upper Ordovician Borenshult fauna, Sweden. GFF 129, 2, 123-132. DOI:10.1080/11035890701292123
Rushton, A. W. A. & Weidner, T. 2007. The Middle Cambrian paradoxidid trilobite Hydrocephalus from Jämtland, central Sweden. Acta Geologica Polonica 57, 4, 391-401.
Rubel, M., Hints, O., Männik, P., Meidla, T., Nestor, V., Sarv, L. & Sibul, I. 2007. Lower Silurian biostratigraphy of the Viirelaid core, western Estonia. Estonian Journal of Earth Sciences 56, 4, 193-204. DOI:10.3176/earth.2007.01
Kivioja, K. 2007. Osmussaare settesoonte ostrakoodifauna. magistritöö, juhendaja O. Tinn, pp. .
Tetlie, O. Erik 2006. Two new Silurian species of Erypterus (Chelicerata: Erypterida) from Norway and Canada and the phylogeny of the genus. Journal of Systematic Palaeontology 4, 4, 397-412. DOI:10.1017/S147720190600192
Axheimer, N. 2006. The Middle Cambrian Eodiscoid trilobite Dawsonia oelandica (Westergård, 1936). Journal of Paleontology 80, 1, 193-200. DOI:10.1666/0022-3360(2006)080[0193:TMCETD]2.0.CO;2
Pärnaste, H. 2006. The earliest encrinurid trilobites from the East Baltic and their taxonomic interest. Palaeontology 49, 1, 155-170. DOI:10.1111/j.1475-4983.2005.00535.x
Pärnaste, H. 2006. The Early Ordovician trilobite distribution and zonation of the East Baltic. Proceedings of the Estonian Academy of Sciences. Geology 55, 2, 109-127.
Pärnaste, H. 2004. Revision of the Ordovician cheirurid trilobite genus Reraspis with the description of the earliest representative. Proceedings of the Estonian Academy of Sciences. Geology 53, 2, 125-138.
Tinn, O. & Meidla, T. 2004. Phylogenetic relationships of Early-Middle Ordovician ostracods of Baltoscandia. Palaeontology 47, 2, 199-221. DOI:10.1111/j.0031-0239.2004.00369.x
Ivantsov, A. Y. 2003. Ordovician Trilobites of the Subfamily Asaphinae of the Ladoga Glint. Paleontological Journal 37, Suppl.3, 1-337.
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
Ivantsov, A. Yu. & Melnikova, L. M. 2003. Aseri, Lasnamäagi and Uhaku Stages of the Ordovician in the Leningrad Region and the characteristics of trilobites and ostracods. Stratigraphy and Geological Correlation 11, 4, 24-40.
Tinn, O. & Meidla, T. 2003. Ontogeny and thanatocoenoses of Early Middle Ordovician Palaeocope ostracode Brezelina palmata (Krause, 1889), and Omoopsis bocki (Öpik, 1935). Journal of Paleontology 77, 1, 64-72. DOI:10.1017/S0022336000043420
Pärnaste, H. 2003. The Lower Ordovician trilobite Krattaspis: the earliest cyrtometopinid (Cheiruridae) from the Arenig of the east Baltic. Special Papers in Palaeontology 70, 241-257.
Tinn, O. & Meidla, T. 2002. An enigmatic early ?palaeocope ostracode from the Arenig of NW Russia. Acta Geologica Polonica 4, 44, 685-690.
Waloszek, D. & Dunlop, J. A. 2002. A larval sea spider (Arthropoda: Pycnogonida) from the Upper Cambrian ‘orsten’ of Sweden, and the phylogenetic position of Pycnogonids. Palaeontology 45, 3, 421-446. DOI:10.1111/1475-4983.00244
Tinn, O. & Meidla, T. 2001. Middle Ordovician ostracods from the Lanna and Holen Limestones, south-central Sweden. GFF 123, 3, 129-136. DOI:10.1080/11035890101233129
Rõõmusoks, A. 2000. The new trilobite genus Valdariops from the Harju Series (Upper Ordovician) of Estonia. Proceedings of the Estonian Academy of Sciences. Geology 49, 1, 28-43.
Tinn, O. & Meidla, T. 1999. Ordovician ostracodes from the Komstad Limestone. DGF 46, 25-30.
Ivantsov, A. Y. & Melnikova, L. M. 1998. The lower Ordovician Volkhov and Kunda horizons and characteristics of trilobites and ostracodes (the Volkhov River, Leningrad region). Stratigraphy and Geological Correlation 6, 5, 47-63.
Rõõmusoks, A. 1998. Trilobites of the genus Toxochasmops from the Ordovician of Estonia. Proceedings of the Estonian Academy of Sciences. Geology 47, 3, 173-194.
Raukas, A. & Teedumäe, A. (eds) 1997. Geology and Mineral Resources of Estonia.
Rubel, M. & Sarv, L. 1996. Reconstruction and use of the succession of East Baltic Silurian ostracodes. Proceedings of the Estonian Academy of Sciences. Geology 45, 4, 177-188.
Meidla, T. 1996. Latest Ordovician ostracods of Baltoscandia. Geological Survey of Denmark and Greenland Report 98, 65-71. WOGOGOB-94. Symposium. Working Group of Ordovician geology of Baltoscandia, Bornholm-94. Ed: Stouge, S., pp. 65-71.
Edgecombe, G. D. & Ramsköld, L. 1996. The "Encrinurus" variolaris plexus (Trilobita, Silurian): relationships of Llandovery species. Geobios 29, 2, 209-233. DOI:10.1016/S0016-6995(96)80045-3
Meidla, T. 1996. Late Ordovician Ostracodes of Estonia. Fossilia Baltica 2.
Ahlberg, P. 1995. Telephinid trilobites from the Ordovician of the East Baltic. GFF 117, 1, 49-52. DOI:10.1080/11035899509546196
Nielsen, A. 1995. Trilobite systematics, biostratigraphy and palaeoecology of the Lower Ordovician Komstad Limestone and Huk Formations, southern Scandinavia. Fossils and Strata 38, , 1-374.
Nõlvak, J., Meidla, T. & Uutela, A. 1995. Microfossils in the Ordovician erratic boulders from Southwestern Finland. Bulletin of the Geological Society of Finland 67, II, 3-26.
Meidla, T. 1995. On Baltocyamus primarius gen. et sp. nov.. A Stereo-Atlas of Ostracod Shells 22, 1, 1-4. Stereo-Atlas of Ostracod Shells, Volume 22, Part 1; August, 1995, pp. 1-4.
Olempska, E. 1994. Ostracods of the Mojcza Limestone. Palaeontologia Polonica 53, , 129-212.
Ramsköld, L. & Edgecombe, G. D. 1994. Revision of the Silurian encrinurine trilobite Wallacia Lamont 1978, with species from Gotland and Canada. Paläontologische Zeitschrift 68, 1/2, 89-115. DOI:10.1007/BF02989435
Meidla, T. 1993. The ostracode genus Longiscula Neckaja, 1958 in the Ordovician of the East Baltic. Neues Jahrbuch für Geologie und Paläontologie. Abhandlungen 188, 3, 289-303.
Jaanusson, V. & Ramsköld, L. 1993. Pterygometopine trilobites from the Ordovician of Baltoscandia. Palaeontology 36, 4, 743-769.
Krueger, H.-H. 1992. Atractocybeloides, eine kleinwuchsige Trilobitengattung aus baltoskandischen Geschieben und ihrem Anstehenden . Mitt. Mus. Naturkd. Berlin, Geowiss. , , 105-120.
Adamczak, F. & Coen, M. 1992. Perimardinal and antral structures in some primitiopsides (Palaeocopina, Ostracoda). Neues Jahrbuch für Geologie und Paläontologie Monatshefte , 6, 321-335.
Sidaravičiene, N. 1992. Ordovician ostracods of Lithuania.
Maletz, J. 1992. The proximal development in Anisograptis (Graptoloidea, Anisograptidae). Paläontologische Zeitschrift 66, 3-4, 297-309. DOI:10.1007/BF02985821
Kielan-Jaworowska, Z., Bergström, J. & Ahlberg, P. 1991. Cheirurina (trilobita) from the Upper Ordovician of Västergötland and other regions of Sweden. GFF 113, 2-3, 219-244. DOI:10.1080/11035899109453857
Hansch, W. 1991. Die silurischen Geschiebe-Ostrakoden von Krause, Steusloff und Kummerow. Archiv für Geschiebekunde 1, 2, 79-104.
Ramsköld, L. & Chatterton B. D. E. 1991. Revision and subdivision of the polyphyletic `Leonaspis´ (Trilobita). Transactions of the Royal Society of Edinburgh Earth Sciences 82, 4, 333-371. DOI:10.1017/S026359330000420X
Schallreuter, R. 1990. Ostrakoden aus silurischen Horhsteinen von Sylt. Fossilien von Sylt, 3. Ed: Hacht, U. von, pp. 243-250.
Meidla, T. & Sarv, L. 1990. Ostracodes. Field Meeting Estonia 1990. An Excursion Guidebook. Eds: Kaljo, D. & Nestor, H., pp. 68-71.
Männil, Reet 1990. Silurian trilobites. Field Meeting Estonia 1990. An Excursion Guidebook. Eds: Kaljo, D. & Nestor, H., pp. 74-76.
Bassett, M. G., Kaljo, D. & Teller, L. 1989. The Baltic region. National Museum of Wales, Geological Series 9, 158-170. A Global Standard for the Silurian System. Eds: Holland, C. H. & Bassett, M. G. , pp. 158-170.
Rõõmusoks, A. 1989. Über die divergenz der Leptaenidae (Brachiopoda) in der Viru-und Harju-zeit in Baltoscandia. Proceedings of the Academy of Sciences of the Estonian SSR. Geology 38, 3, 112-117.
Olempska, E. 1988. Mojczella, a new genus of Ostracoda from the Ordovician of the Swietokrzyskie mts., Poland. Acta Palaeontologica Polonica 33, 2, 135-144.
Männil, Reet 1987. New phacopid trilobites from the Upper Silurian of the East Baltic. Proceedings of the Academy of Sciences of the Estonian SSR. Geology 36, 3, 113-120.
Melnikova, L. M. 1987. Bradoriids from the Tiskres Formation (Lower Cambrian) in Estonia. Paleontologicheski Zhurnal 1, 128-131.
Männil, Ralf 1987. Explanatory notes to the stratigraphical chemes of the Ordovician deposits. Resolutions of the interdepartmental stratigraphical conference on the East European Platform in 1984, with regional stratigraphical schemes, pp. 17-57.
Rõõmusoks, A. 1986. Oculichasmops - a new genus of the trilobite subfamily Chasmopinae. Proceedings of the Academy of Sciences of the Estonian SSR. Geology 35, 4, 156-159.
Gailite, L. K. 1986. Facies control of distribution Ludlow ostracods in Latvia. Biofacies and fauna of the Silurian and Devonian basins of the Baltic. Ed: Brangulis, A., pp. 13-21.
Fortey, R. A. 1986. The type species of the Ordovician trilobite Symphysurus: systematic functional morphology and terrace ridges. Paläontologische Zeitschrift 60, 3/4, 255-275. DOI:10.1007/BF02985671
Ramsköld, L. 1986. Silurian encrinurid trilobites from Gotland and Dalarna, Sweden. Palaeontology 29, 3, 527-575.
Meidla, T. 1986. Neue Ostrakoden aus dem Ordovizium des Baltikums. Proceedings of the Academy of Sciences of the Estonian SSR. Geology 35, 1, 10-19.
Schallreuter, R. 1985. Aurel Krause's "Geschiebe mit Beyrichia rostrata" (Ostracoda; Ordoviz). Mitteilungen Geol.-Paläont. Inst. Univ. Hamburg , 59, 99-136.
Ramsköld, L. 1984. Silurian Odontopleurid trilobites from Gotland. Palaeontology 27, 2, 239-264.
Schallreuter, R. 1984. Middle Ordovician ostracodes from Sweden. GFF 106, 1, 93-99. DOI:10.1080/11035898409454614
Abushik, A. & Sarv, L. 1983. Ostracodes from the Moldovo Stage of Podolia. Lower Paleozoic paleontology of Baltics and Podolia. Ed: Klaamann, E., pp. 101-134.
Männil, Reet 1983. Upper Silurian Calymenidae (Trilobita) of the East Baltic. Lower Paleozoic paleontology of Baltics and Podolia. Ed: Klaamann, E., pp. 72-100.
Meidla, T. 1983. Die Osrtakoden aus den Grenzschichten der Vormsi- und Pirgu-Stufen Westestlands. Proceedings of the Academy of Sciences of the Estonian SSR. Geology 32, 2, 53-59.
Männil, Reet 1982. Trilobite communities (Wenlock, East Baltic). Кальо Д. & Клааманн Э. (рeд.) Сообщества и биозоны в силуре Прибалтики., pp. 51-62.
Schallreuter, R. 1982. Eine neue Unterfamilie der Tetradellidae(Ostracoda). Neues Jahrbuch für Geologie und Paläontologie Monatshefte , 9, 553-559.
Schallreuter, R. E. L. 1981. Ordovician ostracodes from Baltoscandia. GFF 103, 1, 61-71. DOI:10.1080/11035898109455206
Männil, Reet 1981. Late Silurian proetidae (Trilobita) of Estonia. Proceedings of the Academy of Sciences of the Estonian SSR. Geology 30, 3, 98-105.
Sarv, L. 1980. On the composition and distribution of the Estonian Late Wenlockian ostracode assotsiatsion. Proceedings of the Academy of Sciences of the Estonian SSR. Geology 29, 3, 89-97.
Männil, Reet 1979. Silurian trilobites of the subfamily Warburgellinae of the East Baltic area. Proceedings of the Academy of Sciences of the Estonian SSR. Geology 28, 3, 99-107.
Ivanova, V. A. 1979. Ostracodes of the Early and Middle Ordovician. Suborder Hollinomorpha. Transactions of the Paleontological Institute (PIN) 172, 1-216.
Sethi, D. K. 1979. Palaeocope and eridostracan ostracodes. Sveriges Geologiska Undersökning 73, 3, 142-166. LLower Wenlock faunal and floral dynamics - Vattenfallet section, Gotland. Eds: Jaanusson, V., Laufeld, S. & Skoglund, R. (Eds.), pp. 142-166.
Owens, R. M. 1979. The trilobite genera Panarchaeogonus Öpik, Isbergia Warburg and Cyamops gen. nov. from the ordovician of Balto-Scandia and British Isles. Norsk Geologisk Tidsskrift 58, 199-219.
Kjellesvig-Waering, E. N. 1979. Eurypterids. Sveriges Geologiska Undersökning 73, 3, 121-136. Lower Wenlock faunal and floral dynamics - Vattenfallet section, Gotland. Eds: Jaanusson, V., Laufeld, S. & Skoglund, R. (Eds.), pp. 121-136.
Männil, Reet 1978. Wenlockian trilobites of the Encrinurus punctatus species-group of the East Baltic. Proceedings of the Academy of Sciences of the Estonian SSR. Geology 27, 3, 108-113.
Schallreuter, R. 1977. Taxonomie und Phylogenie der paläozoischen Ostrakodengattung. Paläontologische Zeitschrift 51, 1/2, 32-51. DOI:10.1007/BF02986601
Männil, Reet 1977. East Baltic Lower Silurian Calymenidae (Trilobita). Facies and fauna of the Baltic Silurian. Kaljo, D. (Eds.) , pp. 240-258.
Männil, Reet 1977. Some new Llandoverian encrinurid trilobites of the East Baltic area. Proceedings of the Academy of Sciences of the Estonian SSR. Chemistry and Geology 26, 1, 46-56.
Sarv, L. 1977. Early Cavellinids in the Silurian of the East Baltic. Facies and fauna of the Baltic Silurian. Kaljo, D. (Eds.) , pp. 259-283.
Mens, K. A. & Pirrus, E. A. 1977. Stratotypes of the Cambrian Formations of Estonia.
Aaloe, Ago & Jürgenson, E. A. 1977. General rock types of the Baltic Silurian. Facies and fauna of the Baltic Silurian. Kaljo, D. (Eds.) n, pp. 14-44.
Balashova, E. A. 1976. Systematics of asaphinae trilobites and their representatives in th eUSSR.
Moiseeva, T. I. 1976. Some new species of ostracods from Upper Silurian of the Brest Depression. New species of fossil animals and plants of Byelarus, pp. 41-45.
Sidaravičiene, N. 1975. New Ordovician ostracoda of South Baltic area. The Fauna and Stratigraphy of Paleozoic and Mesozoic of Baltic and Byelorussia, pp. 21-43.
Gailite, L. 1975. Ostracoda from Middle and Upper Ordovician boundary in West Latvia. The Fauna and Stratigraphy of Paleozoic and Mesozoic of Baltic and Byelorussia, pp. 59-68.
Gailite, L. & Ulst, R. 1975. Stratigraphy and fauna of the Lower Ordovician in Latvia. Geology of the crystalline basement and sedimentary cover of the Baltic. Ed: Lunts, A., pp. 82-131.
Gailite, L. 1975. New species of ostracoda from Upper Ordovician of Latvia. The Fauna and Stratigraphy of Paleozoic and Mesozoic of Baltic and Byelorussia, pp. 45-58.
Pranskevichius, A. 1975. Ludlovian palaeocope ostracodes of the Baltic region and their correlative value. GFF 97, 1, 41-46. DOI:10.1080/11035897509455471
Bergström, J. 1973. Classification of olenellid trilobites and some Balto-Scandian species. Norsk Geologisk Tidsskrift 53, 3, 283-314.
Neckaja, A. I. 1973. Ostracodes of the Ordovician and Silurian of the USSR.
Pranskevičius, A. 1972. South Baltic Silurian Ostracoda.
Pranskevičius (Pranskevichius), A. 1972. Ostracods from the Upper Silurian of the Southern Baltic region. GFF 94, 3, 439-447. DOI:10.1080/11035897209455410
Schallreuter, R. 1972. Weitere Ostrakoden aus Öjlemyrgeschieben (Ordoviz).
Nõlvak, J. 1972. A characterization of the boundary beds of the Kukruse and Idavere stages in the Lipu boring. Loodusuurijate Seltsi Aastaraamat, 61. kd, pp. 39-59.
Korkutis, V. 1971. The first finds of Crustacea in the Cambrian deposits of the South Baltic area. Palaeontolgy and Stratigraphy of the Baltic and the Byelorussia, No III, pp. 201-204.
Männil, Reet 1970. Phacopid trilobites of the Upper Llandoverian of Estonia. Proceedings of the Academy of Sciences of the Estonian SSR. Chemistry and Geology 19, 4, 342-349.
Männil, Reet 1970. Estonian Lower and Middle Llandoverian trilobites of the genus Acrenaspis. Proceedings of the Academy of Sciences of the Estonian SSR. Chemistry and Geology 19, 2, 156-165.
Männil, Reet 1968. Encrinurus Schmidti sp. n. (Trilobita) from the Llandoverian of Estonia. Proceedings of the Academy of Sciences of the Estonian SSR. Chemistry and Geology 17, 3, 273-283.
Bruton, D. L. 1968. Ordovician odontopleurid trilobites from Estonia and Latvia. Lethaia 1, 3, 288-302. DOI:10.1111/j.1502-3931.1968.tb01742.x
Sarv, L. 1968. Ostracode familiess Craspedobolbinidae, Beyrichiidae and Primitiopsidae in the Silurian of Estonia.
Bruton, D. 1968. The trilobite genus Panderia from the Ordovician of Scandinavia and the Baltic areas. Norsk Geologisk Tidsskrift 48, 1,2, 1-53.
Bruton, D. L. 1967. Silurian odontopleurid trilobites from Sweden, Estonia, and Latvia. Palaeontology 10, 2, 214-244.
Sarv, L. I. 1966. Sexual dimorphism in Early Palaeozoic ostracodes. The fossil ostracods. Proceedings of the First All-Union Colloquium on fossil ostracods, Lvov, 1963, pp. 14-23.
Sarv, L. I. 1963. New ostracodes from the Ordovician of East Baltic. Trudy Instituta geologii AN ESSR 13, 161-188. ENSV Teaduste Akadeemia Geoloogia Instituudi Uurimused XIII, pp. 161-188.
Tripp, R. P. 1962. The Silurian trilobite Encrinurus punctatus (Wahlenberg) and allied species. Palaeontology 5, 3, 460-477.
Sarv, L. I. 1962. Ostracods from the Porkuni stage and Llandovery of Estonia. Trudy Instituta geologii AN ESSR 9, 95-141. ENSV Teaduste Akadeemia Geoloogia Instituudi Uurimused IX, pp. 95-141.
Sarv, L. 1959. Ordovician ostracodes in the Estonian S.S.R.. Trudy Instituta geologii AN ESSR 4, 1-210. Eesti NSV Teaduste Akadeemia Geoloogia Instituudi Uurimused IV, pp. 1-210.
Männil, Ralf 1958. Trilobites of the families Cheiruridae and Encrinuridae from Estonia. Trudy Instituta geologii AN ESSR 3, 165-212. Eesti NSV Teaduste Akadeemia Geoloogia Instituudi Uurimused III, pp. 165-212.
Männil, Ralf 1957. Estoniops - A New Genus of Phacopidae (Trilobita). Proc. of the Academy of Sciences of the Estonian SSR. Ser. Tech. and Phys.-Mat. Sciences 6, 4, 385-388.
Stumbur, K. A. 1956. On the fauna of ostracodes of the Porkuni Stage of Estonia. Tartu Riikliku Ülikooli Toimetised 42, 186-194.
Sarv, L. I. 1956. New species of ostracodes of the Vasalemma Stage (Upper Ordovician of Estonia). Trudy Instituta geologii AN ESSR 1, 30-40.
Stumbur, K. 1955. Siluri alumiste lademete ostrakoodidefaunast Eesti NSV-s. Diplomitöö nr. 47. Tartu, 67 lk., 10 fotot, juh. A. Rõõmusoks. Diplomotöö nr. 47, pp. 1-67.
Rõõmusoks, A. 1953. New data on the Ordovician trilobite genus Chasmops of Estonia. Loodusuurijate Seltsi Juubelikoguteos, pp. 397-413.
Rosenstein, E. 1941. Die Encrinurus-Arten des estländichen Silurs. Tartu Ülikooli juures oleva Loodusuurijate Seltsi Aruanded 47, 1-2, 49-80.
Jaanusson, V. 1940. Ühe trilobiidi esmasleiust. Eesti Loodus VIII, 4/5, 208-209.
Luha, A. 1939. Paar uut kivistist Saaremaa lademeist. Eesti Loodus 2/3, 98-99.
Siegfried, P. 1938. Zur Kenntnis estländischer Trilobiten. Tartu Ülikooli juures oleva Loodusuurijate Seltsi Aruanded 44, 1-2, 159-172.
Öpik, A. 1937. Trilobiten aus Estland. Acta Univ. Tartu 32, 3, 1-163.
Öpik, A. 1937. Ostracoda from the Ordovician Uhaku and Kukruse formations of Estonia. Tartu Ülikooli juures oleva Loodusuurijate Seltsi Aruanded 43, 1-2, 65-128.
Siegfried, P. 1936. Über das Pandersche Organ bei den Asaphiden des ostbaltischen Ordoviciums. Eesti Loodusteaduse Arhiiv XI, 2, 1-42.
Öpik, A. 1935. Ostracoda from the Old Red Sandstone of Tartu, Estonia. Tartu Ülikooli Geoloogia Instituudi Toimetused , 45, 1-8.
Öpik, A. 1935. Ostracoda from the lower Ordovician Megalaspis-limestone of Estonia and Russia. Tartu Ülikooli Geoloogia Instituudi Toimetused , 44, 1-12.
Öpik, A. 1930. Beiträge zur Kenntnis der Kukruse-(C2-C3-)Stufe in Eesti. IV. Tartu Ülikooli Geoloogia Instituudi Toimetused 24, 1-34.
Öpik, A. 1929. Über Muskelhaftstellen der Glabella von Pseudasaphus tecticaudatus Steinh. (Crust., Trilobita) und über die Funktion der Fazialsutur. Tartu Ülikooli Geoloogia Instituudi Toimetused , 16, 1-17.
Öpik, A. 1928. Beiträge zur Kenntnis der Kukruse-(C2-C3-)Stufe in Eesti. III. Tartu Ülikooli Geoloogia Instituudi Toimetused 12, 1-42.
Öpik, A. 1927. Beiträge zur Kenntnis der Kukruse-(C2-)Stufe in Eesti. II. Tartu Ülikooli Geoloogia Instituudi Toimetused 10, 1-35.
Öpik, A. 1927. Die Inseln Odensholm und Rogö. Ein Beitrag zur Geologia von NW Estland. Tartu Ülikooli Geoloogia Instituudi Toimetused 9, 70.
Öpik, A. 1925. Beitrag zur Stratigraphie und Fauna des estnischen Unter-Kambriums (Eophyton-Sandstein). Tartu Ülikooli Geoloogia Instituudi Toimetused , 3, 1-19.
Öpik, A. 1925. Beiträge zur Kenntnis der Kukruse-(C2-)Stufe in Eesti. I. Tartu Ülikooli Geoloogia Instituudi Toimetused , 1-18.
Bekker, H. 1925. Lühike ülevaade Eesti geoloogiast. (Eozoiline ja paleozoiline ladekond). Eesti. Maa, rahvas, kultuur, pp. 31-61.
Bekker, H. 1921. The Kuckers Stage of the Ordovician Rocks in NE Estonia. Acta Univ. Tartu A II, 1, 1-90.
Bonnema, J. H. 1909. Beitrag zur Kenntnis der Osrtakoden der Kuckersschen Schicht (C2). Mitteilungen Mineralogisch-Geologischen Instituts In Groningen 2, 1, 1-84.
Schmidt, Fr. 1894. Revision der ostbaltischen silurischen Trilobiten. Abt. IV. Calymmeniden, Proetiden, Bronteiden, Harpetiden, Remopleuriden und Agnostiden. Mémoires de l´Académie Impériale des Sciences de St.-Petersbourg 42, 5, 1-93.
Schmidt, Fr. 1885. Revision der ostbaltischen silurischen Trilobiten. Abt. II. Acidaspiden und Lichiden.. Mémoires de l´Académie Impériale des Sciences de St.-Petersbourg 33, 1, 1-127.
Schmidt, Fr. 1881. Revision der ostbaltischen silurischen Trilobiten nebst geognostischer Übersicht des ostbaltischen Silurgebiets. Abt. I. Phacopiden, Cheruriden und Encrinuriden. Mémoires de l´Académie Impériale des Sciences de St.-Petersbourg 30, 1, 1-237.
Schmidt, Fr. 1873. Über die Russischen Silurischen Leperditien mit hinzuziehung einiger arten aus den Nachbarländern. Mémoires de l´Académie Impériale des Sciences de St.-Petersbourg 21, 2, 1-26.
Schmidt, Fr. 1859. Beitrag zur Geologie der Insel Gotland, nebst einigen Bemerkungen über die untersilurische Formation des Festlandes von Schweden und die Heimat der norddeutschen silurischen Geschiebe. Archiv für die Naturkunde Liv-, Ehst- und Kurlands 1, 2, 403-464.
Nieszkowski, J. 1859. Zusätze zur Monographie der Trilobiten der Ostseeprovinzen, nebst der Beschreibung einiger neuen obersilurischen Crustaceen. Archiv für die Naturkunde Liv-, Ehst- und Kurlands 1, 2, 345-384.
Schmidt, Fr. 1858. Untersuchungen über die silurische Formation von Ehstland, Nord-Livland und Oesel. Archiv für die Naturkunde Liv-, Ehst- und Kurlands ser 1, bd 2, 1-250.
Nieszkowski, J. 1857. Versuch einer Monographie der in den silurischen Schichten der Ostseeprovinzen vorkommenden Trilobiten. Archiv für die Naturkunde Liv-, Ehst- und Kurlands 1, 1, 517-626.