Type species: Maychella tuberculata Morozova, 1970
This genus includes the species:
| Maychella absoluta | Morozova, 1970 | Permian Lopingian | Russia |
| Maychella borealis | Morozova, 1981 | Permian Lopingian Roadian | Russia |
| Maychella diserta | Gorjunova & Morozova, 1979 | Permian Lopingian Ufimian | Mongolia |
| Maychella jilongensis | Yang & Xia, 1975 | Permian Cisuralian | China |
| Maychella metaporata | Romanchuk, 1970 | Permian Lopingian | Russia |
| Maychella nitens | Morozova, 1970 | Permian Lopingian Roadian | Mongolia |
| Maychella orientalis | Popeko, 1977 | Permian Lopingian | Russia Transbaikal |
| Maychellina ornata | (Morozova, 1970) | Permian Lopingian Roadian | Mongolia |
| Maychella qubuensis | Yang & Xia, 1975 | Permian Cisuralian | China |
| Maychella rhomboidea | Yang & Lu, 1983 | Permian Cisuralian | China |
| Maychella superretiformis | (Romantchuk in Morozova, 1970) | Permian Guadalupian | Russia |
| Maychella tuberculata | Morozova, 1970 | Permian Lopingian | Russia |
| Maychella zabaikalica | Popeko, 1977 | Permian Lopingian | Russia Transbaikal |