Species
Nematopora ovalis Ulrich, 1890
Synonymy list
1890     Nematopora ovalis — Ulrich , pp. 197, fig. 21
1893     Nematopora ovalis — Ulrich , pp. 204, fig. 3:24,25
1911     Nematopora ovalis Ulrich — Bassler , pp. 156, fig. text fig.77
1952     Nematopora ovalis Ulrich — Toots , pp. 123
1975     Nematopora ovalis Ulrich, 1890 — Kopajevich , pp. 102
1985     Nematopora ovalis Ulrich, 1890 — Gorjunova , pp. 85
2009     Nematopora ovalis  — Pachut & Fisherkeller , pp. 404
Selection of related publications
Kopajevich, G. V. 1975. Silurijskie mšanki Èstonii i Podolii (Cryptostomata, Rhabdomesonata) [Силурийские мшанки Эстонии и Подолии (Cryptostomata, Rhabdomesonata)].  Transactions of the Paleontological Institute (PIN)   151,      1-155.  Nauka. 
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. 
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 | Cryptostomata | 
| Suborder | Rhabdomesida | 
| Superfamily | Rhabdomesina | 
| Family | Arthrostylidae | 
| Genus | Nematopora | 
| Species | arguta | 
| assimilis | |
| bogoljubovi | |
| consueta | |
| fragilis | |
| lineata | |
| megastoma | |
| ovalis | |
| ramosa | |
| sublineata | |
| venusta | |
| voigti | 
References based on distribution
- Bassler, 1911b Kukruse Kukruse Stage
- Kopajevich, 1975 Middle Ordovician
- Rõõmusoks, 1970a Tuula Oandu Stage