Genus Biretisporites

Species total:
89
Age range:
325 - 1.8 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Biretisporites sp. Dutt.& Sah,1970 Paleocene Paleocene
Biretisporites sp.D Aptian Aptian
Biretisporites sp. Kar,1970 Early Triassic Early Triassic
Biretisporites elsikii Maastrichtian Maastrichtian
Biretisporites sp. Shan.,1997 Early Barremian Early Barremian
Biretisporites subsimplex Late Mesozoic Late Mesozoic
Biretisporites sp. Pram.,1988 Cretaceous Cretaceous
Biretisporites sp. Otto.et al,1992 Late Triassic Late Triassic
Biretisporites singularis Paleogene Paleogene
Biretisporites minimus
Biretisporites boltenhagenii Campanian Campanian
Biretisporites antiquasporites Maestrichtian Maestrichtian
Biretisporites scabratus Miocene Miocene
Biretisporites dubius Scythian Scythian
Biretisporites sp. Barr.et al,1998 Middle Miocene Middle Miocene
Biretisporites aegyptiaca Early Cretaceous Early Cretaceous
Biretisporites sp.A Volk.,1974 Pliensbachian Pliensbachian