Genus Semioculopollis

Species total:
28
Age range:
115.67 - 1.8 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Semioculopollis medius Early Santonian Early Santonian
Semioculopollis maestrichtiensis Late Cretaceous Late Cretaceous
Semioculopollis lapillus Late Cretaceous Maastrichtian
Semioculopollis granulosus Late Cretaceous Late Cretaceous
Semioculopollis grabowska Senonian Senonian
Semioculopollis daniensis Senonian Early Maestrichtian
Semioculopollis croxtonae Late Cretaceous Eocene
Semioculopollis coronatiformis Late Campanian Late Campanian
Semioculopollis concentus Campanian Early Maastrichtian
Semioculopollis concentricoides Late Coniacian Early Santonian
Semioculopollis Middle Cretaceous Neogene