Genus Leiosphaeridia
- Species total:
- 419
- Age range:
- 4100 - 0 MA (obsolete dating)
- IRMNG:
- find
| Name | From | To | Age range |
|---|---|---|---|
| Leiosphaeridia talchirensis | Late Stephanian | Early Scythian |
|
| Leiosphaeridia tangentensis | Jurassic | Toarcian |
|
| Leiosphaeridia taxodiforma | Barremian | Early Miocene |
|
| Leiosphaeridia telmatica | Middle Eocene | Pleistocene |
|
| Leiosphaeridia tenella | Precambriam | Potsdamian |
|
| Leiosphaeridia tenera | Sinian | Sinian |
|
| Leiosphaeridia tenuis | Late Riphean | Vendian |
|
| Leiosphaeridia tenuissima | Precambriam | Early Cenomanian |
|
| Leiosphaeridia ternata | Proterozoic | Middle Cambrian |
|
| Leiosphaeridia tianshanensis | Cenomanian | Eocene |
|
| Leiosphaeridia timanica | Riphean | Riphean |
|
| Leiosphaeridia timofeevii | Late Precambrian | Early Cambrian |
|
| Leiosphaeridia trematophora | Paleocene | Lutetian |
|
| Leiosphaeridia triangulata | Middle Kinderhookian | Middle Kinderhookian |
|
| Leiosphaeridia trivialis | Late Ordovician | Late Ordovician |
|
| Leiosphaeridia trufera | Silurian | Silurian |
|
| Leiosphaeridia tshapomica | Late Riphean | Late Riphean |
|