Genus Biretisporites

Species total:
89
Age range:
325 - 1.8 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Biretisporites magnus Early Cretaceous Early Albian
Biretisporites sp.A Arch.& De S.,1994 Cretaceous Cretaceous
Biretisporites sp.A Bren.& Bick.,1992 Neocomian Early Cenomanian
Biretisporites taiwanensis Early Cretaceous Early Albian
Biretisporites parvus Early Cretaceous Early Albian
Biretisporites crassimagosus Early Cretaceous Early Albian
Biretisporites sp.A Quat.,1980 Early Tithonian Early Eocene
Biretisporites nanus Late Malm Middle Valanginian
Biretisporites eneabbaensis Kimmeridgian Albian
Biretisporites sinuatus Late Jurassic Early Cretaceous
Biretisporites convexus Late Jurassic Oligocene
Biretisporites sp. Miao et al,1984 Middle Jurassic Middle Jurassic
Biretisporites croxtonae Aalenian Bajocian
Biretisporites crenatus Aalenian Bathonian
Biretisporites sp. Volk.& Quat.,1975 Late Toarcian Bajocian
Biretisporites sp.A Volk.,1974 Pliensbachian Pliensbachian
Biretisporites khargaensis Jurassic Cretaceous