Genus Semiretisporis

Species total:
19
Age range:
289 - 1.8 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Semiretisporis lundbladii Spathian Anisian
Semiretisporis sp.1 Ladinian Carnian
Semiretisporis Carnian Norian
Semiretisporis sp.13697 Norian Rhaetian
Semiretisporis sp.A Late Rhaetian Early Hettangian
Semiretisporis sp.B Late Norian Early Hettangian
Semiretisporis wielichoviensis Late Triassic Early Liassic
Semiretisporis maljavkinae Late Triassic Liassic
Semiretisporis achimensis Keuper Liassic
Semiretisporis gothae Triassic Jurassic
Semiretisporis antiquus Triassic Jurassic
Semiretisporis reticulatus Early Triassic Early Cretaceous
Semiretisporis flaccida Early Triassic Early Cretaceous
Semiretisporis denmeadii Late Carboniferous Early Albian
Semiretisporis sp Early Triassic Albian
Semiretisporis taiwanensis Late Miocene Late Neogene
Semiretisporis lycopodioides Late Triassic Late Triassic