Type species: Trematopora minuta Hall, 1876
This genus includes the species:
| Nematopora accurata | Gorjunova, 2001 | Carboniferous | Russia |
| Nematopora arguta | Gorjunova, 1985 | Ordovician | Estonia |
| Nematopora assimilis | Gorjunova, 1985 | Ordovician | Estonia |
| Nematopora bavlensis | Antropov, 1953 | Devonian | Russia |
| Nematopora bifaria | Kopaevich, 1975 | L. Silurian | Estonia |
| Nematopora consueta | Bassler, 1911 | Estonia | |
| Nematopora deresiensis | Gorjunova, 1985 | M. Devonian | Azerbaijan |
| Nematopora formosa | (Billings, 1866) | Ordovician-Silurian | Canada |
| Nematopora granosa | Ulrich, 1890 | Ordovician Caradoc | USA Minnesota |
| Nematopora hexagona | Owen, 1962 | Silurian Ludlovian | England |
| Nematopora hibernica | Wyse Jackson, 1996 | Carboniferous | Ireland |
| Nematopora hispida | Conti, 1990 | Ordovician | Sardinia |
| Nematopora ivanovi | Shulga-Nesterenko, 1955 | Carboniferous | Russia |
| Nematopora ivanovi donbassica | Dunaeva, 1961 | Carboniferous | Russia |
| Nematopora minuta | (Hall, 1876) | Silurian | USA |
| Nematopora ovalis | (Ulrich, 1890) | Ordovician Llandeilo-Caradoc Silurian? |
USA, Estonia Podolia |
| Nematopora parvula | Shulga-Nesterenko, 1955 | Carboniferous | Russia |
| Nematopora peregrina | Nekhoroshev, 1956 | Carboniferous | Russia |
| Nematopora ramosa | Bekker, 1921 | Ordovician | Estonia |
| Nematopora sublineata | Männil, 1959 | Ordovician | Poland |
| Nematopora tulensis | Morozova, 1955 | Carboniferous | Russia |
| Nematopora venusta | Gorjunova, 1985 | Ordovician | Estonia |
| Nematopora voigti | Toots, 1952 | Carboniferous | Russia |
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