Genus

Mesotrypa Ulrich, 1893

Selection of related publications

Vinn, O., Ernst, A., Wilson, M. A., Toom, U. 2022. Symbiosis in trepostome bryozoans from the Sandbian (Late Ordovician) of Estonia. Historical Biology 34, 6, 1029-1038. DOI:10.1080/08912963.2021.1959579

Vinn, O., Ernst, A., Wilson, M. A., Toom, U. 2019. Symbiosis of conulariids with trepostome bryozoans in the Upper Ordovician of Estonia (Baltica). Palaeogeography, Palaeoclimatology, Palaeoecology 518, 89-96. DOI:10.1016/j.palaeo.2019.01.018

Vinn, O., Ernst, A., Toom, U. 2018. Symbiosis of cornulitids and bryozoans in the late Ordovician of Estonia. Palaios 33, 7, 290-295. DOI:10.2110/palo.2018.018

Vinn, O., Ernst, A., Toom, U. 2018. Bioclaustrations in Upper Ordovician bryozoans from northern Estonia. Neues Jahrbuch für Geologie und Paläontologie. Abhandlungen 289, 1, 113-121. DOI:10.1127/njgpa/2018/0752

Vinn, O., Wilson, M. A., Mõtus, M., Toom, U. 2014. The earliest bryozoan parasite: Middle Ordovician (Darriwilian) of Osmussaar Island, Estonia. Palaeogeography, Palaeoclimatology, Palaeoecology 414, 129-132. DOI:10.1016/j.palaeo.2014.08.021

Ernst, A., Nakrem, H. 2012. Late Ordovician (Sandbian) bryozoans and their depositional environment, Furuberget Formation, Mjøsa District, Oslo Region, Norway. Bulletin of Geosciences 87, 1, 21-44. DOI:10.3140/bull.geosci.1316

Pushkin, V. 2002. Middle Ordovician bryozoa from the Podlasie-Brest Depression (Belarussian part): suborders Ceramoporina, Esthonioporina, Amplexoporina, Halloporina. Geological Quarterly 46, 4, 411-434.

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

Pushkin, V. I. 1987. Ordovikskie mšanki podotrâda Halloporina Belorussii i smežnyh rajonov Vostočno- Evropejskoj platformy. Ordovik Belorussii, pp. 145-232. Nauka i Tehnika.

Brood, K. 1985. Bryozoans from the Rönnklint section, Gotland. GFF 107, 1, 71-75. DOI:10.1080/11035898509452616

Rõõmusoks, A. 1981. Ordovician and Silurian Strophomenida of Estonia, III. Genus Thaerodonta Wang. Eesti NSV Teaduste Akadeemia Toimetised. Geoloogia / Известия Академии наук Эстонской ССР. Геология 30, 2, 61-71. DOI:10.3176/geol.1981.2.04

Pushkin, V. I. 1981. To the knowledge of the genus Calloporella (Bryozoa). Paleontologicheski Zhurnal 4, 65-73.

Brood, K. 1979. Bryozoans. Sveriges Geologiska Undersökning 73, 3, 172-180.

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

Astrova, G. G. 1970. Novye silurijskie i rannedevonskie mšanki cistoporata i trepostomata Èstonii i Podolii. Novye vidy paleozojskih mšanok i korallov, pp. 7-22. Nauka.

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

Männil, Ralf 1961. On the morphology of the hemisphaeric zoaria of Trepostomata (Bryozoa). ENSV TA Geoloogia Instituudi Uurimused VI, 113-140.

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. 1860. Lethaea Rossica ou Paléontologie de la Russie. Premier volume. Ancienne Période en deux sections. pp. XIX+1–1657. E. Schweizerbart. DOI:10.5962/bhl.title.52391

List of species

1. Mesotrypa bystrowi Modzalevskaya, 1953 | Aseri Stage→Keila Stage

2. Mesotrypa discoidea Ulrich, 1893 | Ordovician

3. Mesotrypa egena Bassler, 1911 | Keila Stage

4. Mesotrypa esthonica Astrova, 1970 | Raikküla Stage→Adavere Stage

5. Mesotrypa excentrica Modzalevskaya, 1953 | Aseri Stage→Idavere Substage

6. Mesotrypa expressa Bassler, 1911 | Oandu Stage→Kukruse Stage

7. Mesotrypa gutta Pushkin, 1987 | Keila Stage

8. Mesotrypa insolita Pushkin, 1987 | Kukruse Stage

9. Mesotrypa mesoporica (Pushkin, 1976) | Aseri Stage→Lasnamägi Stage

10. Mesotrypa piriformis (Eichwald, 1829) | Ordovician

11. Mesotrypa raritabulata Modzalevskaya, 1953 | Jõhvi Substage→Keila Stage

12. Mesotrypa strumaeformis Pushkin, 1987 | Oandu Stage

13. Mesotrypa suprasilurica Hennig, 1908 | Llandovery→Wenlock

14. Mesotrypa torosa Modzalevskaya, 1953 | Aseri Stage→Lasnamägi Stage

15. Mesotrypa tuberculata Modzalevskaya, 1953 | Idavere Substage

16. Mesotrypa volchovensis Modzalevskaya, 1953 | Aseri Stage→Lasnamägi Stage

Classification

Organism group	Biota
Kingdom	Animalia
Phylum	Bryozoa
Class	Stenolaemata
Superorder	Palaeostomata
Order	Trepostomata
Suborder	Halloporina (suborder)
Family	Monticuliporidae
Subfamily	Monticuliporinae
Genus	Aspidopora
	Atactoporella
	Diazipora
	Homotrypa
	Homotrypella
	Kalevipora
	Mesotrypa
Species	bystrowi
	discoidea
	egena
	esthonica
	excentrica
	expressa
	gutta
	insolita
	mesoporica
	piriformis
	raritabulata
	strumaeformis
	suprasilurica
	torosa
	tuberculata
	volchovensis
Subspecies	orientalis
Genus	Monticulipora
	Peronopora
	Prasopora