Genus Tripartina

Species total:
29
Age range:
246.67 - 65 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Tripartina variabiliformis Late Permian Early Triassic
Tripartina plicata Early Triassic Early Triassic
Tripartina minor Early Triassic Early Cretaceous
Tripartina obstipa Early Triassic Early Cretaceous
Tripartina velaria Early Triassic Late Triassic
Tripartina sp Early Triassic Late Albian
Tripartina bulbifera Mesozoic Liassic
Tripartina variabilis Early Triassic Cretaceous
Tripartina triassica Olenikian Olenikian
Tripartina magnoreticulata Olenikian Olenikian
Tripartina exilis Rhaetian Liassic
Tripartina Liassic Early Albian
Tripartina variabila Early Jurassic Late Jurassic
Tripartina stelloides Liassic Liassic
Tripartina virgata Pliensbachian Aalenian
Tripartina paradoxa Late Liassic Cenomanian
Tripartina sp. Miao et al,1984 Middle Jurassic Middle Jurassic