Genus Semiretisporis

Species total:
19
Age range:
289 - 1.8 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Semiretisporis lycopodioides Late Triassic Late Triassic
Semiretisporis ornatus Late Triassic Late Triassic
Semiretisporis sp.A Vigr.et al,1998 Ladinian Ladinian
Semiretisporis taiwanensis Late Miocene Late Neogene
Semiretisporis sp Early Triassic Albian
Semiretisporis denmeadii Late Carboniferous Early Albian
Semiretisporis flaccida Early Triassic Early Cretaceous
Semiretisporis reticulatus Early Triassic Early Cretaceous
Semiretisporis antiquus Triassic Jurassic
Semiretisporis gothae Triassic Jurassic
Semiretisporis achimensis Keuper Liassic
Semiretisporis maljavkinae Late Triassic Liassic
Semiretisporis wielichoviensis Late Triassic Early Liassic
Semiretisporis sp.A Late Rhaetian Early Hettangian
Semiretisporis sp.B Late Norian Early Hettangian
Semiretisporis sp.13697 Norian Rhaetian
Semiretisporis Carnian Norian