Genus Baltisphaeridium

Species total:
794
Age range:
4100 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Baltisphaeridium verrucatesspinosa Middle Ordovician Middle Ordovician
Baltisphaeridium unicuspidatum Middle Cambrian Middle Cambrian
Baltisphaeridium jiulaodongense Early Cambrian Early Cambrian
Baltisphaeridium goeranii Middle Ordovician Middle Ordovician
Baltisphaeridium grishinae Late Wenlockian Late Wenlockian
Baltisphaeridium sp.1 Rahm.,1983 Ludlovian Ludlovian
Baltisphaeridium longofilum Middle Oligocene Middle Oligocene
Baltisphaeridium luberi Arenigian Arenigian
Baltisphaeridium zonale Paleozoic Paleozoic
Baltisphaeridium radiatum Early Ordovician Early Ordovician
Baltisphaeridium exilibrachium Late Ordovician Late Ordovician
Baltisphaeridium serratum Late Cambrian Late Cambrian
Baltisphaeridium sp.A Sing.,1971 Middle Albian Middle Albian
Baltisphaeridium gilsonii Holocene Holocene
Baltisphaeridium ashdodense Quaternary Quaternary
Baltisphaeridium vigens Early Llanvirnian Early Llanvirnian
Baltisphaeridium quadriradiatum Paleozoic Paleozoic