| Name | From | To | Age range |
|---|---|---|---|
| Margominuscula | Precambriam | Permian |
|
| Margominuscula antiqua | Precambriam | Tertiary |
|
| Margominuscula crassa | Torridonian | Torridonian |
|
| Margominuscula korolevi | Cambrian | Cambrian |
|
| Margominuscula minor | Ordovician | Ordovician |
|
| Margominuscula minuta | Early Carboniferous | Early Carboniferous |
|
| Margominuscula opipara | Riphean | Riphean |
|
| Margominuscula prima | Early Proterozoic | Early Cambrian |
|
| Margominuscula prisca | Late Precambrian | Early Cambrian |
|
| Margominuscula pumila | Vendian | Early Cambrian |
|
| Margominuscula regularis | Precambriam | Early Cambrian |
|
| Margominuscula rotunda | Precambriam | Ordovician |
|
| Margominuscula rugosa | Precambriam | Ludlovian |
|
| Margominuscula simplex | Late Proterozoic | Late Proterozoic |
|
| Margominuscula sp | Precambriam | Early Devonian |
|
| Margominuscula sp. Gher.et al,1973 | Late Precambrian | Early Cambrian |
|
| Margominuscula sp. Guni.,1987 | Late Riphean | Late Riphean |
|