Subfamily

Tetradellinae Swartz, 1936

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

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. 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.

Meidla, T. 1996. Late Ordovician Ostracodes of Estonia. Fossilia Baltica 2. pp. 1-222. Tartu University Press.

Sidaravičiene, N. 1992. Ordovician ostracods of Lithuania. pp. 1-252. LitNIIGRI.

Abushik, A., Sarv, L. 1983. Ostracodes from the Moldovo Stage of Podolia. Lower Paleozoic paleontology of Baltics and Podolia, pp. 101-134. ENSV Teaduste Akadeemia.

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.

Sidaravičiene, N. 1971. New ostracoda from Middle and Upper Ordovician of Lithuania. Palaeontology and stratigraphy of the Baltic and Byelorussia. Number III, pp. 23-36. Mintis.

Gailite, L. 1971. Ostracoda of the family Bolliidae Bouček in the Ordovician of Latvia. Palaeontology and stratigraphy of the Baltic and Byelorussia. Number III, pp. 37-50. Mintis.

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.

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.

Neckaja, A. I. 1953. Tetradellidy ordovika Pribaltiki i ih stratigraficheskoe znachenie. Trudy Vsesoûznogo Naučno-Issledovatel'skogo Geologo-Razvedočnogo Instituta (VNIGRI) 309-363. Gostoptehizdat.

Neckaja, A. I. 1952. Novye vidy ostrakod iz otloženij ordovika severo-zapada Russkoj platformy. Trudy Vsesoûznogo Naučno-Issledovatel'skogo Geologo-Razvedočnogo Instituta (VNIGRI) 217-232. Gostoptexizdat.

Thorslund, P. 1948. On the Silurian beds above the Pentamerus limestone in Jemtland. Description of fossils. Sveriges Geologiska Undersökning 42, 3, 1-37.

Öpik, A. 1937. Ostracoda from the Ordovician Uhaku and Kukruse formations of Estonia. Tartu Ülikooli Geoloogia Instituudi Toimetused 50, 1-58.

Öpik, A. 1935. Ostracoda from the lower Ordovician Megalaspis-limestone of Estonia and Russia. Tartu Ülikooli juures oleva Loodusuurijate Seltsi Aruanded 42, 3/4, 28-38.

List of species

1. Ceratopsis margaritata (Öpik, 1937) | Idavere Substage→Jõhvi Substage

2. Ceratopsis stoermeri Henningsmoen, 1953

3. Consonopsis consona (Sarv, 1959) | Idavere Substage→Oandu Stage

4. Consonopsis litwiensis (Neckaja, 1952) | Rakvere Stage→Pirgu Stage

5. Consonopsis zastrowensis (Schallreuter, 1969) | Oandu Stage→Nabala Stage

6. Dilobella longocarinata Neckaja, 1953 | Haljala Stage

7. Foramenella parkis (Neckaja, 1952) | Vormsi Stage→Porkuni Stage

8. Foramenella porkuniensis Sarv, 1962 | Porkuni Stage

9. Glossopsis clavata Hessland, 1949 | Lower Ordovician

10. Ogmoopsis ? separata (Steusloff, 1895)

11. Ogmoopsis alata Sarv, 1959

12. Ogmoopsis bocki (Öpik, 1935) | Volkhov Stage→Kunda Stage

13. Ogmoopsis estonica Sarv, 1959 | Kunda Stage

14. Ogmoopsis nepos Schallreuter, 1971

15. Ogmoopsis nodulifera Hessland, 1949 | Ordovician

16. Ogmoopsis paenequisulcata Hessland, 1949

17. Ogmoopsis terpylae Sarv, 1959 | Kunda Stage

18. Ogmoopsis variabilis Sarv, 1959 | Kunda Stage→Aseri Stage

19. Ogmoopsis vesperi Sarv, 1959 | Volkhov Stage→Kunda Stage

20. Pleurodella pentaloculata (Schallreuter, 1978) | Pirgu Stage→Porkuni Stage

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Arthropoda
Subphylum	Crustacea
Superclass	Oligostraca
Class	Ostracoda
Subclass	Podocopa
Order	Palaeocopida
Suborder	Beyrichicopina
Superfamily	Tetradelloidea
Family	Tetradellidae
Subfamily	Glossomorphitinae
	Perspicillinae
	Sigmoopsinae
	Sylthinae
	Tetradellinae
Supergenus	Winchellatia
Genus	Ahla
	Ceratopsis
	Consonopsis
	Dilobella
	Foramenella
	Glossopsis
	Ogmoopsis
	Pleurodella
	Polyceratella
	Tetradella
	Utalina
	Disulcina
	Oecematobolbina
	Ordovicia
	Uvonhachtia
	Wehrlina