Leiosphaeridia |
Leiosphaeridia parvula
|
Nd |
Late Cambrian |
|
Leiosphaeridia |
Leiosphaeridia pellucentis
|
China(Hopei) |
Early Sinian |
|
Leiosphaeridia |
Leiosphaeridia pellucida
|
Nd |
Cambrian |
|
Leiosphaeridia |
Leiosphaeridia pellucida
|
China(SW.China) |
Late Proterozoic |
|
Leiosphaeridia |
Leiosphaeridia perforata
|
Nd |
Silurian |
|
Leiosphaeridia |
Leiosphaeridia perthensis
|
Nd |
Hauterivian |
Aptian |
Leiosphaeridia |
Leiosphaeridia pestovii
|
Nd |
Early Ordovician |
|
Leiosphaeridia |
Leiosphaeridia pestovii
|
Nd |
Early Ordovician |
|
Leiosphaeridia |
Leiosphaeridia plicata
|
Kentucky |
Famennian |
|
Leiosphaeridia |
Leiosphaeridia plicata
|
Nd |
Late Miocene |
|
Leiosphaeridia |
Leiosphaeridia plicata
|
USSR(Belorussian SSR) |
Early Famennian |
|
Leiosphaeridia |
Leiosphaeridia porcellanitensis
|
Nd |
Nd |
|
Leiosphaeridia |
Leiosphaeridia precambrica
sp. nov. |
India(Uttar Pradesh) |
Precambriam |
|
Leiosphaeridia |
Leiosphaeridia pristina
|
Nd |
Cambrian |
|
Leiosphaeridia |
Leiosphaeridia problematica
|
Nd |
Nd |
|
Leiosphaeridia |
Leiosphaeridia pseudoreticulata
|
Nd |
Late Pliocene |
|
Leiosphaeridia |
Leiosphaeridia pulchra
|
USSR(Kazakh SSR) |
Late Wenlockian |
|