Genus Baltisphaeridium

Species total:
794
Age range:
4100 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Baltisphaeridium longifurcatum Early Cenomanian Early Cenomanian
Baltisphaeridium rhabdophorum Late Cretaceous Late Cretaceous
Baltisphaeridium spiralisetum Late Cretaceous Late Cretaceous
Baltisphaeridium horridum Late Cretaceous Late Cretaceous
Baltisphaeridium palmatum Late Cretaceous Late Cretaceous
Baltisphaeridium asteroideum Late Cretaceous Late Cretaceous
Baltisphaeridium pumile Late Cretaceous Danian
Baltisphaeridium huguoniotii Late Cretaceous Late Cretaceous
Baltisphaeridium mariannae Late Cretaceous Late Cretaceous
Baltisphaeridium flosculus Senonian Senonian
Baltisphaeridium sp. Feli.& Burb.,1973 Maastrichtian Maastrichtian
Baltisphaeridium septatum Danian Middle Paleocene
Baltisphaeridium sp. Chat.& Grua.,1968 Paleocene Oligocene
Baltisphaeridium angulosum Danian Danian
Baltisphaeridium sp. Olar.,1971 Early Tertiary Early Tertiary
Baltisphaeridium danicum Danian Danian
Baltisphaeridium taylorii Paleocene Paleocene