Genus Surculosphaeridium

Species total:
32
Age range:
230 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Surculosphaeridium polyozum Late Oligocene Middle Miocene
Surculosphaeridium phoenix Barremian Late Albian
Surculosphaeridium oceania Ypresian Rupelian
Surculosphaeridium longifurcatum Late Toarcian Pleistocene
Surculosphaeridium granulosum Early Albian Early Albian
Surculosphaeridium granulatum Danian Danian
Surculosphaeridium divarispinosum Early Albian Early Albian
Surculosphaeridium cribrotubiferum Bathonian Late Eocene
Surculosphaeridium cassospinum Early Santonian Early Campanian
Surculosphaeridium calicigerum Early Rupelian Early Rupelian
Surculosphaeridium belowii Late Barremian Early Campanian
Surculosphaeridium basifurcatum Early Santonian Campanian
Surculosphaeridium argentinense Santonian Campanian
Surculosphaeridium alagoense Middle Eocene Miocene
Surculosphaeridium Mesozoic Cenozoic