Archaeohystrichosphaeridium

Genus Archaeohystrichosphaeridium

Species total:
126

Age range:
4100 - 141 MA (obsolete dating)

IRMNG:
find

Name	From	To
Archaeohystrichosphaeridium quadridentatum	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium quadrinatum	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium recticornum	Middle Cambrian	Middle Cambrian
Archaeohystrichosphaeridium resistens	Sinian	Sinian
Archaeohystrichosphaeridium scandeum	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium scariosum	Middle Cambrian	Middle Cambrian
Archaeohystrichosphaeridium scrotiforme	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium semiclausum	Paleozoic	Llandeilian
Archaeohystrichosphaeridium semireticulatum	Middle Cambrian	Middle Cambrian
Archaeohystrichosphaeridium septangulum	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium septigerum	Early Cambrian	Early Cambrian
Archaeohystrichosphaeridium setigerfurcatum	Early Ordovician	Early Llandeilian
Archaeohystrichosphaeridium simplex	Middle Cambrian	Tremadocian
Archaeohystrichosphaeridium singulare	Late Cambrian	Late Cambrian
Archaeohystrichosphaeridium solitare	Middle Cambrian	Middle Cambrian
Archaeohystrichosphaeridium sp	Precambriam	Wenlockian
Archaeohystrichosphaeridium sp. Salu.,1971	Precambriam	Precambriam