Genus Baltisphaeridium

Species total:
794
Age range:
4100 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Baltisphaeridium strigosum Late Precambrian Cambrian
Baltisphaeridium implicatum Early Cambrian Late Cambrian
Baltisphaeridium bifurcatum Cambrian Late Cambrian
Baltisphaeridium sp. Guni.,1990 Late Riphean Cambrian
Baltisphaeridium primarium Late Precambrian Cambrian
Baltisphaeridium dasyacanthum Middle Cambrian Late Cambrian
Baltisphaeridium tuberatum Cambrian Tremadocian
Baltisphaeridium aciculare Late Cambrian Tremadocian
Baltisphaeridium setaceum Late Cambrian Tremadocian
Baltisphaeridium sp.1 Paal.& Heus.,1996 Late Cambrian Tremadocian
Baltisphaeridium sp.2 Paal.& Heus.,1996 Late Cambrian Tremadocian
Baltisphaeridium sp.A Vang,1991 Cambrian Tremadocian
Baltisphaeridium hunjiangense Tremadocian Early Arenigian
Baltisphaeridium sp. Fatk.,1992 Tremadocian Early Arenigian
Baltisphaeridium sp.A Yin,1995 Tremadocian Early Arenigian
Baltisphaeridium sp.1 Serv.& Moly.,1997 Late Tremadocian Early Arenigian
Baltisphaeridium pedicellatum Early Ordovician Early Arenigian