Type species: Retepora diffusa Hall, 1852
| Synonyms | Author | Type Species |
|---|---|---|
| Drymotrypa | Ulrich, 1890 | Retepora diffusa Hall, 1852 |
| Microweedia | Toots, 1952 | Microweedia incrustans Toots, 1952 = Thamniscus bifidus Eichwald, 1855 |
This genus includes the species:
| Pseudohornera balkhaschica | Nekhoroshev, 1933 | Silurian Ludlow | Russia Balkhash |
| Pseudohornera bifida | (Eichwald, 1860) | Early Ordovician | Estonia, Belarus |
| Pseudohornera capillaris | Schulga-Nesterenko, 1955 | Carboniferous Pennsylvanian Gzhelian | Russia Russian Platform |
| Pseudohornera carbonaria | Nekhoroshev, 1956 | Carboniferous Mississippian Tournaisian | Russia? Altai |
| Pseudohornera cisseis | (Hall, 1879) | Early Devonian Lochkovian | USA New York |
| Pseudohornera dichotoma | (Ulrich, 1890) | Ordovician Caradoc | Canada |
| Pseudohornera diffusa | (Hall, 1852) | Silurian Wenlock | USA New York |
| Pseudohornera niagarensis | (Hall, 1876) | Silurian Wenlock | USA New York |
| Pseudohornera ossipovae | Schulga-Nesterenko, 1955 | Carboniferous Mississippian Visean | Russia Russian Platform |
| Pseudohornera? retiformis | Crockford, 1942 | Silurian Ludlow | Australia NSW |
| Pseudohornera striata | Mannil, 1958 | Ordovician Caradoc=Sandbian-Katian | Estonia |
| Pseudohornera surculosa | Lavrentjeva, 1985 | Early Ordovician | Estonia |
| Pseudohornera? varipora | Grubbs, 1939 | Silurian Wenlock | USA Illinois |
For Pseudohornera images from Estonia, go to the Institute of Geology, Talinn University of Technology and search for the genus.
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