Type species: Semicoscinium hastatum Kopajevich, 1983
This genus includes the species:
| Viscovia bella | Morozova & Lavrentjeva, 1998 | Devonian | Russia |
| Viscovia fragiliformis | (Waschurova, 1964) | Devonian | Russia |
| Viscovia galinae | (Nekhorosheva, 1994) | Devonian | Russia |
| Viscovia hastata | (Kopajevich, 1983) | Devonian | Mongolia |
| Viscovia kysilschinica | (Nekhoroshev, 1932) | Devonian | Altai |
| Viscovia lanceolata | (Nekhoroshev, 1977) | Devonian | Russia |
| Viscovia media | (Waschurova, 1964) | Devonian | Russia |
| Viscovia spicata | (Plamenskaja, 1991) | Devonian | Russia |
| Viscovia walerica | (Waschurova, 1964) | Devonian | Russia |
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