| Name | From | To | Age range |
|---|---|---|---|
| Microbaculispora eoericiana | Permian | Early Sterlitamakian |
|
| Microbaculispora grandegranulata | Asselian | Sakmarian |
|
| Microbaculispora paramicronodosa | Early Sterlitamakian | Early Aktastinian |
|
| Microbaculispora plumsteadi | Middle Tastubian | Middle Aktastinian |
|
| Microbaculispora lageniformis | Sterlitamakian | Middle Aktastinian |
|
| Microbaculispora digitiformis | Late Carboniferous | Early Permian |
|
| Microbaculispora pentagonalis | Middle Sterlitamakian | Early Baigendzhinian |
|
| Microbaculispora quadruplex | Sakmarian | Artinskian |
|
| Microbaculispora pseudoreticulata | Sakmarian | Kungurian |
|
| Microbaculispora ericiana | Early Permian | Early Capitanian |
|
| Microbaculispora finegranulata | Late Tastubian | Early Capitanian |
|
| Microbaculispora mediogranulata | Permian | Early Capitanian |
|
| Microbaculispora praeclara | Early Permian | Middle Permian |
|
| Microbaculispora naumovae | Asselian | Ufimian |
|
| Microbaculispora minutus | Sakmarian | Tatarian |
|
| Microbaculispora variata | Early Permian | Tatarian |
|
| Microbaculispora sp.A | Middle Aktastinian | Tatarian |
|