Subfamily

Ctenonotellinae Schmidt, 1941

https://files.geocollections.info/large/70/cf/70cfe3e1-a999-4df2-96bf-22bb967f0807.jpg

https://files.geocollections.info/large/5a/1e/5a1e5856-405b-4503-846c-d19e9aff1c0c.jpg

https://files.geocollections.info/large/a7/75/a7754279-dba9-4dad-bcc0-fdcd6ab644ef.jpg

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

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. 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.

Sarv, L. I. 1963. New ostracodes from the Ordovician of East Baltic. ENSV TA Geoloogia Instituudi uurimused XIII, 161-188.

Sarv, L. 1959. Ordovician ostracodes in the Estonian S.S.R.. ENSV TA Geoloogia Instituudi uurimused IV, 1-210.

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

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

List of species

1. Asteusloffia granulosa (Steusloff, 1895)

2. Asteusloffia initialis (Sarv, 1959) | Volkhov Stage

3. Asteusloffia polynodulifera (Hessland, 1949) | Kunda Stage→Aseri Stage

4. Ctenentoma antiqua (Steusloff, 1895)

5. Ctenentoma levis (Sarv, 1959) | Volkhov Stage→Kunda Stage

6. Ctenentoma plana Hessland, 1949a | Ordovician

7. Ctenentoma umbonata (Steusloff, 1895)

8. Ctenentoma wagnerae Schallreuter, 1990

9. Ctenonotella bidens (Krause, 1892) | Jõhvi Substage→Keila Stage

10. Ctenonotella elongata Öpik, 1937 | Kukruse Stage

11. Ctenonotella supera Sarv, 1963 | Rakvere Stage

12. Ullerella holtedahli (Dons, 1949)

13. Ullerella triplicata Henningsmoen, 1953

14. Ullerella ulli (Dons, 1949)

15. Ullerella ventroplicata Henningsmoen, 1953

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Arthropoda
Subphylum	Crustacea
Class	Ostracoda
Order	Beyrichicopida
Suborder	Palaeocopa
Family	Ctenonotellidae
Subfamily	Ctenentominae
	Ctenonotellinae
Genus	Asteusloffia
	Ctenentoma
	Ctenonotella
	Ullerella
Subfamily	Steusloffiinae
	Tallinnellinae
	Wehrliinae
Genus	Piretopsis
	Telegraphia