Subfamily

Orbiporinae Astrova, 1978

Selection of related publications

Ernst, A. 2022. Bryozoan fauna from the Kunda Stage (Darriwilian, Middle Ordovician) of Estonia and NW Russia. Bulletin of Geosciences 97, 1, 33–68. DOI:10.3140/bull.geosci.1843

Koromyslova, A. V. 2011. Bryozoans of the Latorp and Volkhov horizons (Lower-Middle Ordovician) of the Leningrad Region. Paleontological Journal 45, 8, 887-980. DOI:10.1134/S0031030111080028

Koromyslova, A. V. 2007. Morphogenesis, phylogenetic relationships, and distribution of the bryozoans of the genus Orbipora Eichwald, 1856 (order Trepostomida). Paleontological Journal 41, 2, 132-145. Pleiades Publishing Ltd. DOI:10.1134/S0031030107020049

Gorjunova, R. V. 1992. Morphology and system of Paleozoic bryozoans. Transactions of the Paleontological Institute (PIN) 251, 1-152. Nauka.

Astrova, G. G. 1978. Istoriâ razvitiâ, sistema i filogeniâ mšanok otrâda Trepostomata. Transactions of the Paleontological Institute (PIN) 169, 1-240. Nauka.

Rõõmusoks, A. 1970. Stratigraphy of the Viruan Series (Middle Ordovician) in Northern Estonia, I. pp. 1-346. Valgus.

Kiepura, M. 1962. Bryozoa from the Ordovician erratic boulders of Poland. Acta Palaeontologica Polonica VII, 3-4, 347-428.

Männil, R. M. 1959. Questions of stratigraphy and bryozoans of the Ordovician of Estonia. pp. 1-852. Institut Geologii Akademii Nauk Estonskoi SSR.

Modzalevskaya, E. A. 1953. Trepostomaty ordovika Pribaltiki i ih stratigraficheskoe znachenie. Trudy Vsesoûznogo Naučno-Issledovatel'skogo Geologo-Razvedočnogo Instituta (VNIGRI) 91-167. Gostoptehizdat.

Bassler, R. S. 1911. The Early Paleozoic Bryozoa of the Baltic Provinces. Bulletin of the US National Museum 77, 1-382.

Dybowski, W. 1877. Die Chaetetiden der ostbaltischen Silur-formation. pp. 1-134.

Eichwald, E. 1861. Paleontologiâ Rossii. Drevnij period. II. Fauna grauvakkovoj, gornoizvestkovoj i medistoslancevatoj formacij Rossii. pp. 1-521. R. Golike (former Ya. Ionsona).

List of species

1. Nekhorosheviella cribrosa Modzalevskaya, 1953 | Keila Stage→Oandu Stage

2. Orbipora acanthophora Bassler, 1911 | Volkhov Stage→Uhaku Stage

3. Orbipora arborescens Dybowski, 1877 | Kuressaare Stage→Kaugatuma Stage

4. Orbipora distincta (Eichwald, 1829) | Aseri Stage→Jõhvi Substage

5. Orbipora fungiformis Eichwald, 1829 | Nabala Stage→Vormsi Stage

6. Orbipora indenta Bassler, 1911 | Lower Ordovician

7. Orbipora lynnensis Koromyslova, 2007 | Kunda Stage

8. Orbipora minima Kiepura, 1962 | Ordovician

9. Orbipora solida Bassler, 1911 | Volkhov Stage→Lasnamägi Stage

10. Orbipora uhakuensis Koromyslova, 2007 | Kunda Stage→Uhaku Stage

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Bryozoa
Class	Stenolaemata
Superorder	Palaeostomata
Order	Esthonioporata
Family	Aisenvergiidae
Subfamily	Orbiporinae
Genus	Ibexella
	Kanoshopora
	Nekhorosheviella
	Orbipora
	Orbiramus
	Eridotrypa