Species
Trematopora primigenia Ulrich, 1886
Synonymy list
1886     Trematopora primigenia — Ulrich , pp. 97
1911     Trematopora primigenia Ulrich — Bassler , pp. 268, fig. text fig. 158
1953     Trematopora primigenia Ulr. — Modzalevskaya , pp. 104
1970     Trematopora primigenia Ulrich — Rõõmusoks , pp. 328, fig. table 17
1978     Trematopora primigensis Ulrich, 1886 — Astrova , pp. 81
Selection of related publications
Rõõmusoks, A. 1970. Stratigraphy of the Viruan Series (Middle Ordovician) in Northern Estonia, I. pp. 1-346.  Valgus. 
Bassler, R. S. 1911. The Early Paleozoic Bryozoa of the Baltic Provinces.  Bulletin of the US National Museum   77,      1-382.
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Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Bryozoa | 
| Class | Stenolaemata | 
| Superorder | Palaeostomata | 
| Order | Trepostomata | 
| Suborder | Halloporina (suborder) | 
| Family | Trematoporidae | 
| Genus | Trematopora | 
| Species | borenshultensis | 
| brutoni | |
| cingulata | |
| maculata | |
| primigenia | |
| pustulifera | |
| tuberculosa | |
| ullernensis | |
| variabilis | 
References based on distribution
- Bassler, 1911b Üksnurme
- Rõõmusoks, 1970a Üksnurme Oandu Stage