Subfamily

Tvaerenellinae Jaanusson, 1957

Selection of related publications
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
Kivioja, K. 2007. Osmussaare settesoonte ostrakoodifauna [Magistritöö. Juhendaja: O. Tinn]. pp. . Tartu Ülikool.
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
Meidla, T. 1996. Late Ordovician Ostracodes of Estonia. Fossilia Baltica 2. pp. 1-222. Tartu University Press.
Olempska, E. 1994. Ostracods of the Mojcza Limestone. Palaeontologia Polonica 53, 129-212.
Sidaravičiene, N. 1992. Ordovician ostracods of Lithuania. pp. 1-252. LitNIIGRI.
Schallreuter, R. 1981. Ordovician ostracodes from Baltoscandia. GFF 103, 1, 61-71. DOI:10.1080/11035898109455206
Qvale, G. 1980. New Caradocian ostracodes from the Oslo-Asker district, Norway. Norsk Geologisk Tidsskrift 60, 2, 93- 116.
Pranskevičius, A. 1972. South Baltic Silurian Ostracoda. pp. 1-280. Mintis.
Nõlvak, J. 1972. A characterization of the boundary beds of the Kukruse and Idavere stages in the Lipu boring. Loodusuurijate Seltsi Aastaraamat, pp. 39-59. Loodusuurijate Selts.
Neckaja, A. I. 1966. Ostrakody ordovika i silura SSSR (semejstva Schmidtellidae, Rectellidae, Longisculidae i nekotorye novye vidy drugih semejstv). Trudy VNIGRI 251, 1-103. Nedra.
Sarv, L. I. 1963. New ostracodes from the Ordovician of East Baltic. ENSV TA Geoloogia Instituudi Uurimused XIII, 161-188.
Sarv, L. I. 1962. Ostracods from the Porkuni stage and Llandovery of Estonia. ENSV TA Geoloogia Instituudi Uurimused IX, 95-141.
Sarv, L. 1959. Ordovician ostracodes in the Estonian S.S.R.. ENSV TA Geoloogia Instituudi Uurimused IV, 1-210.
Thorslund, P. 1958. Deep boring at Gotska Sandön. GFF 80, 2, 190-197. DOI:10.1080/11035895809447228
Jaanusson, V. 1957. Unterordovizische Illaeniden aus Skandinavien. Mit Bemerkungen über die Korrelation des Unterordoviziums. Bulletin of the Geological Institutions of the University of Uppsala 37, 79–165.
Jaanusson, V. 1957. Middle Ordovician Ostracodes of Central and Southern Sweden. Bulletin of the Geological Institutions of the University of Uppsala 37, 17, 173-442.
Sarv, L. I. 1956. New species of ostracodes of the Vasalemma Stage (Upper Ordovician of Estonia). ENSV TA Geoloogia Instituudi Uurimused I, 30-40.
Thorslund, P. 1940. On the Chasmops series of Jämtland and Södermanland (Tvären). Sveriges Geologiska Undersökning 1-191.
Öpik, A. 1937. Ostracoda from the Ordovician Uhaku and Kukruse formations of Estonia. Tartu Ülikooli Geoloogia Instituudi Toimetused 50, 1-58.
List of species
3. Euprimites (Bichilina) prima Sarv, 1959 | Idavere Substage→Oandu Stage
5. Euprimites (Euprimites) kahalaensis Sarv, 1963 | Keila Stage→Pirgu Stage
6. Euprimites anisus Jaanusson, 1957 | Middle Ordovician
7. Euprimites bichilus Sidaravichiene, 1975 | Idavere Substage→Jõhvi Substage
9. Euprimites dentatus Neckaja, 1966 | Upper Ordovician
10. Euprimites effusus Jaanusson, 1957 | Middle Ordovician
11. Euprimites eutropis (Öpik, 1937) | Lasnamägi Stage→Uhaku Stage
12. Euprimites intermedius (Krause, 1889) | Aseri Stage→Haljala Stage
13. Euprimites locknensis (Thorslund, 1940) | Aseri Stage→Keila Stage
15. Euprimites plena (Öpik, 1937) | Kukruse Stage
19. Piretia clypeolaria Jaanusson, 1957 | Middle Ordovician
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Classification
Organism groupBiota
KingdomAnimalia
PhylumArthropoda
SubphylumCrustacea
SuperclassOligostraca
ClassOstracoda
SubclassPodocopa
OrderPalaeocopida
SuborderBeyrichicopina
Palaeocopa
SuperfamilyHollinacea
FamilyTvaerenellidae
SubfamilyMartinssonopsinae
Tvaerenellinae
GenusDuringia
Euprimites
Otraczetia
Piretia
Piretilina
Retiprimites
Tvaerenella
Uhakiella
Vendona
Brevibolbina
Cavhithis
Mojczella