Protoleiosphaeridium |
Protoleiosphaeridium gamma
|
Nd |
Nd |
|
Protoleiosphaeridium |
Protoleiosphaeridium gracile
|
USSR(Baltic) |
Early Gothlandian |
|
Protoleiosphaeridium |
Protoleiosphaeridium granulatum
|
Nd |
Sinian |
|
Protoleiosphaeridium |
Protoleiosphaeridium granuliferum
|
India(Karnataka) |
Middle Riphean |
|
Protoleiosphaeridium |
Protoleiosphaeridium granulosum
|
Canada(Alberta) |
Late Devonian |
|
Protoleiosphaeridium |
Protoleiosphaeridium incisum
|
Nd |
Sinian |
|
Protoleiosphaeridium |
Protoleiosphaeridium indefinitum
|
USSR(Pre-Baltic) |
Early Paleozoic |
|
Protoleiosphaeridium |
Protoleiosphaeridium inflatum
|
Nd |
Nd |
|
Protoleiosphaeridium |
Protoleiosphaeridium infriatum
|
Nd |
Late Proterozoic |
|
Protoleiosphaeridium |
Protoleiosphaeridium kaladgiense
|
Nd |
Late Precambrian |
Early Cambrian |
Protoleiosphaeridium |
Protoleiosphaeridium laccatum
|
Norway |
Vendian |
|
Protoleiosphaeridium |
Protoleiosphaeridium laevigatum
|
Nd |
Late Precambrian |
|
Protoleiosphaeridium |
Protoleiosphaeridium leguminiforme
|
Nd |
Nd |
|
Protoleiosphaeridium |
Protoleiosphaeridium major
|
Nd |
Late Devonian |
|
Protoleiosphaeridium |
Protoleiosphaeridium microgranifer
|
Nd |
Late Devonian |
|
Protoleiosphaeridium |
Protoleiosphaeridium microsaetosum
|
Nd |
Late Devonian |
|
Protoleiosphaeridium |
Protoleiosphaeridium migeium
|
Nd |
Nd |
|