Genus Unellium

Species total:
22
Age range:
570 - 228.25 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Unellium Middle Devonian Kazanian
Unellium ampullium Early Frasnian Early Tournaisian
Unellium cornutum Late Devonian Ivorian
Unellium duplex Cambrian Cambrian
Unellium elongatum Late Devonian Tournaisian
Unellium guanyiqiaoense Wenlockian Wenlockian
Unellium hanjiadianense Wenlockian Wenlockian
Unellium lunatum Early Frasnian Middle Frasnian
Unellium oscitans Late Devonian Late Famennian
Unellium parvum Early Carboniferous Early Carboniferous
Unellium permicum Kazanian Kazanian
Unellium phosphoriense Permian Permian
Unellium piriforme Early Paleozoic Ivorian
Unellium polorum Early Gothlandian Early Gothlandian
Unellium sp Early Tremadocian Griesbachian
Unellium sp. Otto.,1996 Late Givetian Early Frasnian
Unellium sp.1 Eise.,1992 Late Ordovician Late Ordovician