Genus Rifeniata

Species total:
12
Age range:
4100 - 1.8 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Rifeniata vulgaris Early Proterozoic Early Cambrian
Rifeniata tumidula Mesozoic Tertiary
Rifeniata sp Late Precambrian Permian
Rifeniata prima Early Proterozoic Early Cambrian
Rifeniata ovalis Early Proterozoic Early Cambrian
Rifeniata obsoleta Mesozoic Tertiary
Rifeniata mirabilis Early Proterozoic Early Proterozoic
Rifeniata gigantea Early Proterozoic Early Cambrian
Rifeniata formosa Early Proterozoic Early Cambrian
Rifeniata crassa Early Proterozoic Early Cambrian
Rifeniata brachiloba Mesozoic Tertiary
Rifeniata Precambriam Cretaceous