Genus Sirmiodinium

Species total:
7
Age range:
230 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Sirmiodinium Mesozoic Cenozoic
Sirmiodinium grossii Rhaetian Pleistocene
Sirmiodinium oxfordianum Callovian Kimmeridgian
Sirmiodinium pseudocrystallinum Middle Callovian Kimmeridgian
Sirmiodinium sp Middle Jurassic Early Cretaceous
Sirmiodinium sp.1 Bathonian Callovian
Sirmiodinium sp.A Gitm.& Ertu.,1999 Oxfordian Tithonian