Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium quadrinatum
|
Nd |
Late Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium recticornum
|
Nd |
Middle Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium resistens
|
Nd |
Middle Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium scandeum
|
Nd |
Late Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium scariosum
|
Nd |
Late Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium scrotiforme
|
Nd |
Late Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium semiclausum
|
Nd |
Middle Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium semireticulatum
|
Nd |
Middle Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium septangulum
|
Nd |
Late Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium septigerum
|
Nd |
Early Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium setigerfurcatum
|
Nd |
Early Ordovician |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium simplex
|
Nd |
Late Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium singulare
|
Nd |
Late Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium solitare
|
Nd |
Late Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium stipiforme
|
USSR(Pre-Baltic) |
Early Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium strictum
|
Nd |
Middle Cambrian |
|
Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium subreticulatum
|
Nd |
Early Cambrian |
|