Genus Leiosphaeridia
- Species total:
- 419
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Leiosphaeridia marcovensis | Precambriam | Early Cambrian |
|
| Leiosphaeridia marina | Middle Eocene | Middle Eocene |
|
| Leiosphaeridia maxima | Sinian | Sinian |
|
| Leiosphaeridia megacystis | Paleozoic | Paleozoic |
|
| Leiosphaeridia menendezii | Late Jurassic | Early Albian |
|
| Leiosphaeridia microcystis | Precambriam | Givetian |
|
| Leiosphaeridia microgranifera | Llandoverian | Permian |
|
| Leiosphaeridia microgranulifera | Late Devonian | Late Devonian |
|
| Leiosphaeridia microgranulosa | Algonkian | Late Algonkian |
|
| Leiosphaeridia microminuta | Middle Algonkian | Middle Algonkian |
|
| Leiosphaeridia microrugosa | Riphean | Cambrian |
|
| Leiosphaeridia microsaetosa | Devonian | Famennian |
|
| Leiosphaeridia millegrana | Early Paleozoic | Early Paleozoic |
|
| Leiosphaeridia milonii | Llanvirnian | Llanvirnian |
|
| Leiosphaeridia minima | Late Vendian | Late Vendian |
|
| Leiosphaeridia minor | Precambriam | Cenomanian |
|
| Leiosphaeridia minuscula | Early Miocene | Middle Miocene |
|