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    Michouxdinium rhomboidale
                    | rhomboidale | |
| He Chengquan (1991) | |
| Williams, G.L., Damassa, S.P., Fensome, R.A. and Guerstein, G.R., (2015) | |
| questionably active | |
| rhomboidale | |
| He Chengquan (1991) | |
| Williams, G.L., Damassa, S.P., Fensome, R.A. and Guerstein, G.R., (2015) | |
| questionably active | |