Genus
Heterotrypa Nicholson, 1879
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
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. 1980. Upper Ordovician bryozoa from Dalmantina beds of Kinnekulle, Sweden. GFF 102, 1, 27-35. DOI:10.1080/11035898009448587
Pushkin, V. I. 1976. Novye vidy ordovikskih i silurijskih mšanok Brestskoj vpadiny.Novye vidy iskopaemyh životnyh i rastenij Belorussii , pp. 3-40. Nauka i tehnika.
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.
List of species
1. Heterotrypa astrovae Pushkin, 1976 | Llandovery
2. Heterotrypa compressa Brood, 1978 | Upper Ordovician
3. Heterotrypa incrustans Pushkin, 1976 | Llandovery
4. Heterotrypa inflectiformis Pushkin, 1987 | Keila Stage
8. Heterotrypa semisphaerica Pushkin, 1976 | Uhaku Stage
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Bryozoa |
| Class | Stenolaemata |
| Superorder | Palaeostomata |
| Order | Trepostomata |
| Suborder | Halloporina (suborder) |
| Family | Monticuliporidae |
| Subfamily | Heterotrypinae |
| Genus | Dannunziopora |
| Dekayella | |
| Dekayia | |
| Eichwaldopora | |
| Heterotrypa | |
| Species | astrovae |
| compressa | |
| frondosa | |
| incrustans | |
| inflectiformis | |
| obscura | |
| praenuntia | |
| ringerikense | |
| semisphaerica | |
| undata | |
| Genus | Leioclema |
| Lioclemella | |
| Stigmatella |
References based on distribution
- Pushkin, 1987a Vidzy borehole, Belarus 323 - 323.7 Keila Stage
- Pushkin, 1987a Ludza 15 borehole 594.5 - 594.5 Keila Stage
- Pushkin, 1987a Butkunai 241 borehole 672.5 - 702.3
- Pushkin, 1987a Taučionys 49 borehole 420.1 - 420.1
- Pushkin, 1987a Berzini 33 borehole 430.5 - 431
- Bassler, 1911b Üksnurme
- Bassler, 1911b Tallinn Kukruse Stage
- Bassler, 1911b Üksnurme
- Bassler, 1911b Üksnurme
- Pushkin, 1976c Brest 12K borehole 944.6 - 946.3 Llandovery
- Pushkin, 1976c Llandovery
- Pushkin, 1976b Brest 1 borehole 818.5 - 818.5 Llandovery
- Pushkin, 1976b 899.5 - 899.5 Llandovery
- Pushkin, 1976b Llandovery
- Pushkin, 1976c 914 - 914 Uhaku Stage
- Pushkin, 1976c Uhaku Stage
- Brood, 1980a Kinnekulle, Rootsi Hirnantian
- Brood, 1980a Borenshult Hirnantian
- Modzalevskaya, 1953 Kukruse Stage
- Modzalevskaya, 1953
- Modzalevskaya, 1953
- Rõõmusoks, 1970a Vasalemma Oandu Stage
- Rõõmusoks, 1970a Rakvere Oandu Stage
- Ernst & Nakrem, 2015 Sheinwoodian