Archaeohystrichosphaeridium

Genus Archaeohystrichosphaeridium

Species total:
126

Age range:
4100 - 141 MA (obsolete dating)

IRMNG:
find

Name	From	To
Archaeohystrichosphaeridium aculeatum	Late Permian	Late Permian
Archaeohystrichosphaeridium deflandrei	Emsian	Strunian
Archaeohystrichosphaeridium gracilis	Early Devonian	Early Devonian
Archaeohystrichosphaeridium czarnockii	Ordovician	Caradocian
Archaeohystrichosphaeridium sp.A	Tremadocian	Early Arenigian
Archaeohystrichosphaeridium eisenacki	Early Ordovician	Early Ordovician
Archaeohystrichosphaeridium setigerfurcatum	Early Ordovician	Early Llandeilian
Archaeohystrichosphaeridium contortuplicatum	Early Ordovician	Early Ordovician
Archaeohystrichosphaeridium ellipsoideum	Early Ordovician	Early Ordovician
Archaeohystrichosphaeridium pellicidum	Ordovician	Early Llanvirnian
Archaeohystrichosphaeridium cinctum	Tremadocian	Early Permian
Archaeohystrichosphaeridium scandeum	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium punctorium	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium nalivkinii	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium scrotiforme	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium septangulum	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium adligans	Late Cambrian	Late Cambrian