Type species: Maychella tuberculata Morozova, 1970
This genus includes the species:
| Maychella absoluta | Morozova, 1970 | U.Permian | Russia |
| Maychella borealis | Morozova, 1981 | U.Carboniferous | Russia |
| Maychella diserta | Gorjunova & Morozova, 1979 | U.Permian | Mongolia |
| Maychella jilongensis | Yang & Xia, 1975 | L.Permian | China |
| Maychella metaporata | Romanchuk, 1970 | U.Permian | Russia |
| Maychella nitens | Morozova, 1970 | U.Permian | Mongolia |
| Maychella qubuensis | Yang & Xia, 1975 | L.Permian | China |
| Maychella rhomboidea | Yang & Lu, 1983 | L.Permian | China |
| Maychella tuberculata | Morozova, 1970 | U.Permian | Russia |
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