Bryozoa
Family

Trematoporidae Miller, 1889

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Selection of related publications
Ernst, A., Nakrem, H. 2015. Bryozoans from the lower Silurian (Wenlock) Steinsfjorden Formation of Ringerike, southern Norway. Bulletin of Geosciences 90, 1, 65-87. DOI:10.3140/bull.geosci.1521
Ernst, A., Nakrem, H. A. 2011. Stenolaemate bryozoans from the Mjøsa Formation (Late Ordovician, Katian) of Helgøya (Mjøsa), southern Norway. Norwegian Journal of Geology 91, 3, 163-180.
Pushkin, V. I. 1987. Ordovikskie mšanki podotrâda Halloporina Belorussii i smežnyh rajonov Vostočno- Evropejskoj platformy.Ordovik Belorussii , pp. 145-232. Nauka i Tehnika.
Modzalevskaya, E. A. 1986. Bryozoa of the family Dittoporidae from Ordovician of Leningrad area. Ežegodnik Vsesoûznogo Paleontologičeskogo Obŝestva XXX, 74-91.
Taylor, P. D., Curry, G. B. 1985. The earliest known Fenestrate Bryozoan, with a short review of Lower Ordovician Bryozoa. Palaeontology 28, 1, 147-158.
Brood, K. 1981. Hirnantian (Upper Ordovician) Bryozoa from Baltoscandia.Recent and Fossil Bryozoa: Papers Presented at the 5° International Conference on Bryozoa , pp. 19-27. Olsen & Olsen.
Brood, K. 1980. Upper Ordovician bryozoa from Dalmantina beds of Kinnekulle, Sweden. GFF 102, 1, 27-35. DOI:10.1080/11035898009448587
Brood, K. 1979. Bryozoans. Sveriges Geologiska Undersökning 73, 3, 172-180.
Pushkin, V. I. 1976. On the genus Anaphragma (Bryozoa). Paleontologicheski Zhurnal 3, 51-57.
Brood, K. 1974. Bryozoa from the Ludlovian of Bjärsjölagard in Skane. GFF 96, 4, 381-388. DOI:10.1080/11035897409454291
Astrova, G. G., Kopajevich, V. G. 1970. Bryozoa.The Silurian of Estonia , pp. 130-140. Valgus.
Rõõmusoks, A. 1970. Stratigraphy of the Viruan Series (Middle Ordovician) in Northern Estonia, I. pp. 1-346. Valgus.
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.
List of species
1. Aostipora cystata (Bassler, 1911) | Uhaku StageKeila Stage
2. Aostipora kuckersiana (Bassler, 1911) | Kukruse StageJõhvi Substage
3. Batostoma amplum Pushkin, 1987 | Oandu StageVormsi Stage
4. Batostoma cumingsi (Troedsson, 1929) | Nabala StageVormsi Stage
5. Batostoma fertile Ulrich, 1886 | Aseri StageUhaku Stage
7. Batostoma granulosum Bassler, 1911 | Idavere SubstageKeila Stage
9. Batostoma magnopora Ulrich, 1893 | Keila StageOandu Stage
10. Batostoma scanicum Brood, 1974 | Paadla StageKuressaare Stage
12. Batostoma speciosum Modzalevskaya, 1953 | Oandu StageRakvere Stage
15. Bythopora ljudmilae Pushkin, 1987 | Keila StageOandu Stage
17. Mesotrypina monotrypoides Pushkin, 1987 | Idavere SubstageJõhvi Substage
19. Radiotrypa gothica Brood, 1978 | Upper Ordovician