Archaeohystrichosphaeridium

Genus Archaeohystrichosphaeridium

Species total:
126

Age range:
4100 - 141 MA (obsolete dating)

IRMNG:
find

Name	From	To
Archaeohystrichosphaeridium papillosum	Early Cambrian	Early Cambrian
Archaeohystrichosphaeridium extremum	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium stipiforme	Early Cambrian	Early Cambrian
Archaeohystrichosphaeridium quadrinatum	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium quadridentatum	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium triplicatum	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium macroreticulatum	Late Precambrian	Late Precambrian
Archaeohystrichosphaeridium mutiens	Early Cambrian	Early Cambrian
Archaeohystrichosphaeridium septigerum	Early Cambrian	Early Cambrian
Archaeohystrichosphaeridium papillatum	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium divaricans	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium gladkovae	Middle Cambrian	Middle Cambrian
Archaeohystrichosphaeridium ellipsoideum	Early Ordovician	Early Ordovician
Archaeohystrichosphaeridium delcatum	Middle Cambrian	Middle Cambrian
Archaeohystrichosphaeridium diadromum	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium sp. Salu.,1971	Precambriam	Precambriam
Archaeohystrichosphaeridium aciculatum	Early Cambrian	Early Cambrian