Genus Baltisphaeridium

Species total:
794
Age range:
4100 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Baltisphaeridium castaneiforme Late Arenigian Late Arenigian
Baltisphaeridium maculatum Ordovician Ordovician
Baltisphaeridium murciatum Sheinwoodian Sheinwoodian
Baltisphaeridium sp.A Wica.et al,1999 Richmondian Richmondian
Baltisphaeridium scaber Late Cambrian Late Cambrian
Baltisphaeridium spinellosum Late Cambrian Late Cambrian
Baltisphaeridium scalenofurcatum Miocene Miocene
Baltisphaeridium rhabdophorum Late Cretaceous Late Cretaceous
Baltisphaeridium lardeuxii Ashgillian Ashgillian
Baltisphaeridium spiralisetum Late Cretaceous Late Cretaceous
Baltisphaeridium dignum Paleozoic Paleozoic
Baltisphaeridium reductum Early Gothlandian Early Gothlandian
Baltisphaeridium operculatum Llanvirnian Llanvirnian
Baltisphaeridium pequenhum Silurian Silurian
Baltisphaeridium mannimum Late Llandoverian Late Llandoverian
Baltisphaeridium lanuginosum Early Ordovician Early Ordovician
Baltisphaeridium globosum Middle Ordovician Middle Ordovician