Genus Cyclonephelium

Species total:
105
Age range:
395 - 0 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Cyclonephelium combibaculum Pleistocene Pleistocene
Cyclonephelium combinatum Early Oligocene Middle Oligocene
Cyclonephelium compactum Neocomian Middle Miocene
Cyclonephelium crassimarginatum Albian Late Maestrichtian
Cyclonephelium cuculliforme Berriasian Albian
Cyclonephelium deconinckii Coniacian Campanian
Cyclonephelium deflandrei Late Hauterivian Albian
Cyclonephelium densebarbatum Late Jurassic Maastrichtian
Cyclonephelium distinctum Hettangian Neogene
Cyclonephelium divaricatum Campanian Eocene
Cyclonephelium downiei Kimmeridgian Kimmeridgian
Cyclonephelium dubium Campanian Maastrichtian
Cyclonephelium eisenackii Late Jurassic Cenomanian
Cyclonephelium expansum Senonian Thanetian
Cyclonephelium exuberans Late Cretaceous Neogene
Cyclonephelium filoreticulatum Turonian Late Coniacian
Cyclonephelium granulatum Nd Nd