Leiosphaeridia |
Leiosphaeridia major
|
Canada(Alberta) |
Late Devonian |
|
Leiosphaeridia |
Leiosphaeridia megacystis
|
Nd |
Paleozoic |
|
Leiosphaeridia |
Leiosphaeridia microcystis
|
Nd |
Paleozoic |
|
Leiosphaeridia |
Leiosphaeridia microcystis
|
Nd |
Paleozoic |
|
Leiosphaeridia |
Leiosphaeridia microgranulifera
|
Canada(Alberta) |
Late Devonian |
|
Leiosphaeridia |
Leiosphaeridia microsaetosa
|
Canada(Alberta) |
Late Devonian |
|
Leiosphaeridia |
Leiosphaeridia minuta
|
Nd |
Paleozoic |
|
Leiosphaeridia |
Leiosphaeridia nervata
|
USSR(Pre-Baltic) |
Early Paleozoic |
|
Leiosphaeridia |
Leiosphaeridia orbiculata
|
Canada(Alberta) |
Late Devonian |
|
Leiosphaeridia |
Leiosphaeridia papillata
|
Canada(Alberta) |
Late Devonian |
|
Leiosphaeridia |
Leiosphaeridia parvigranulosa
|
Canada(Alberta) |
Late Devonian |
|
Leiosphaeridia |
Leiosphaeridia retigera
|
Nd |
Paleozoic |
|
Leiosphaeridia |
Leiosphaeridia scrobiculata
|
Nd |
Paleozoic |
|
Leiosphaeridia |
Leiosphaeridia sorediformis
|
USSR(Pre-Baltic) |
Early Paleozoic |
|
Leiosphaeridia |
Leiosphaeridia voigtii
|
Nd |
Paleozoic |
|
Leiosphaeridia |
Leiosphaeridia wimanii
|
Sweden |
Vendian |
|
Leiosphaeridium |
Leiosphaeridium reticulata
|
Nd |
Paleozoic |
|