Genus Trematosphaeridium

Species total:
35
Age range:
4100 - 160 MA (obsolete dating)
IRMNG:
find
Name From To Age range
Trematosphaeridium crepidale Middle Riphean Late Riphean
Trematosphaeridium mugodjaricum Middle Riphean Late Riphean
Trematosphaeridium decoratum Vendian Early Cambrian
Trematosphaeridium maximum Late Vendian Early Cambrian
Trematosphaeridium minutum Proterozoic Early Cambrian
Trematosphaeridium subtila Vendian Early Cambrian
Trematosphaeridium bhimae Late Precambrian Cambrian
Trematosphaeridium inspissatum Precambriam Cambrian
Trematosphaeridium scabridium Tremadocian Early Arenigian
Trematosphaeridium sp. Ilie.,1974 Precambriam Ordovician
Trematosphaeridium sp.1 Tremadocian Early Gothlandian
Trematosphaeridium sp.2 Late Ordovician Silurian
Trematosphaeridium holtedahlii Precambriam Devonian
Trematosphaeridium Precambriam Paleozoic
Trematosphaeridium sp Precambriam Callovian
Trematosphaeridium sinuatum Middle Proterozoic Middle Proterozoic
Trematosphaeridium patellare Late Riphean Late Riphean