Type species: Primorella polita Romanchuk & Kiseleva, 1968
This genus includes the species:
| Primorella arguta | Gorjunova, 1985 | Early Permian Artinskian | Northern Russia |
| Primorella barchatovae | (Kruchinina, 1973) | Early Permian Kungurian | Arctic Russia |
| Primorella consueta | Gorjunova & Morozova, 1979 | Late Permian Guadalupian | Mongolia |
| Primorella contracta | Morozova, 1981 | Early Permian | East Russia |
| Primorella decimana | Gorjunova, 1985 | Early Permian Sakmarian | Russia Bashkiria |
| Primorella elegans | Ariunchimeg, 1992 | Carboniferous | Mongolia |
| Primorella iranica | Gorjunova, 2006 | Carboniferous Viséan | Iran |
| Primorella ivanovi | (Schulga-Nesterenko, 1955) | Late Carboniferous | Russian Platform |
| Primorella mera | Gorjunova, 1988 | Early Carboniferous Visean-Serpukhovian | Mongolia |
| Primorella opulenta | Gorjunova, 1985 | Early Permian Sakmarian | Russia Bashkiria |
| Primorella polita | Romanchuk & Kiseleva, 1968 | Late Permian | Russia east |
| Primorella ramosa | Kiseleva, 1982 | Late Permian | Russia east |
| Primorella remota | Gorjunova, 2007 | Devonian Famennian | Transcaucasia |
| Primorella rotunda | Gorjunova, 1985 | Early Permian Artinskian | Pamir |
| Primorella serena | Gorjunova, 1975 | Early Permian Sakmarian-Artinskian | Pamir, Italy |
| Primorella? superba | Morozova, 1981 | Early Permian | Russia east |
| Primorella tatianae | Gorjunova, 1988 | M. Carboniferous Bashkirian | Mongolia |
| Primorella tenuis | Romantchuk, 1975 | Late Carboniferous Bashkirian-Moscovian | Russia Khabarovsk |
| Primorella testata | Gorjunova, 2007 | Carboniferous Tournaisian | Azerbaijan? Transcaucasia |
| Primorella tundrica | Kruchinina, 1980 | Early Permian Kungurian | Russia Arctic, Canada Arctic |
Thanks to Andrej Ernst for additional information.
This information is based upon various sources, but no personal knowledge. I am indebted to the late Alan Horowitz for his compilation, and to Dr. J. Pachut.
I would be grateful for corrections to, or critical reviews of this information. This is not a 'final' version (an impossible ideal), but a working document.
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