Genus Batiacasphaera

Species total:
106
Age range:
230 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Batiacasphaera simlaensis Early Eocene Early Eocene
Batiacasphaera xinjiangensis Paleocene Paleocene
Batiacasphaera granospina Paleocene Paleocene
Batiacasphaera rotundata Senonian Senonian
Batiacasphaera vermiculata Oligocene Oligocene
Batiacasphaera sp.1 Belo.& Kirs.,1994 Late Aptian Late Aptian
Batiacasphaera kutharensis Late Paleocene Late Paleocene
Batiacasphaera criosa Late Paleocene Late Paleocene
Batiacasphaera sp.A Powe.,1986 Aquitanian Aquitanian
Batiacasphaera jiaboi Nd Nd
Batiacasphaera sp.A Macp.& Trus.,2004 Early Miocene Early Miocene
Batiacasphaera sp.1 Schi.et al,1997 Late Maestrichtian Late Maestrichtian
Batiacasphaera rugulata Campanian Campanian
Batiacasphaera sp.Wan & Qiao,1994 Early Cretaceous Early Cretaceous
Batiacasphaera microgranulata Hauterivian Hauterivian
Batiacasphaera sp.I Miocene Miocene
Batiacasphaera hystricosa Late Eocene Late Eocene