Genus Leiosphaeridia

Species total:
419
Age range:
4100 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Leiosphaeridia achroleuca Middle Ordovician Middle Ordovician
Leiosphaeridia belorussica Famennian Famennian
Leiosphaeridia pannonica Late Neogene Late Neogene
Leiosphaeridia cylindrosum Late Volkov Late Volkov
Leiosphaeridia sp.A Naut.& Sing.,1994 Late Proterozoic Late Proterozoic
Leiosphaeridia sp. Vida.& Nyst.,1990 Early Cambrian Early Cambrian
Leiosphaeridia trivialis Late Ordovician Late Ordovician
Leiosphaeridia discalis Tremadocian Tremadocian
Leiosphaeridia parvula Middle Proterozoic Middle Proterozoic
Leiosphaeridia desmosa Early Ordovician Early Ordovician
Leiosphaeridia sp.A Salu. et al,1971 Late Cambrian Late Cambrian