Genus Batiacasphaera

Species total:
106
Age range:
230 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Batiacasphaera vermiculata Oligocene Oligocene
Batiacasphaera verrucosa Middle Jurassic Early Cretaceous
Batiacasphaera villersensis Callovian Early Oxfordian
Batiacasphaera xinjiangensis Paleocene Paleocene