Schismatosphaeridium |
Schismatosphaeridium bhimae
|
Nd |
Early Cambrian |
|
Schismatosphaeridium |
Schismatosphaeridium combazii
|
Nd |
Late Emsian |
|
Schismatosphaeridium |
Schismatosphaeridium elegans
|
Nd |
Late Emsian |
|
Schismatosphaeridium |
Schismatosphaeridium faveolatum
|
Nd |
Early Gothlandian |
|
Schismatosphaeridium |
Schismatosphaeridium kumaunii
|
Nd |
Nd |
|
Schismatosphaeridium |
Schismatosphaeridium longhopense
|
Nd |
Wenlockian |
|
Schismatosphaeridium |
Schismatosphaeridium magnum
|
Nd |
Late Emsian |
|
Schismatosphaeridium |
Schismatosphaeridium mayhillense
|
Nd |
Ludlovian |
|
Schismatosphaeridium |
Schismatosphaeridium miscellum
|
Nd |
Nd |
|
Schismatosphaeridium |
Schismatosphaeridium mutnum
|
Nd |
Ordovician |
|
Schismatosphaeridium |
Schismatosphaeridium perforatum
|
Nd |
Late Llandoverian |
|
Schismatosphaeridium |
Schismatosphaeridium rugulosum
|
Nd |
Wenlockian |
|
Schismatosphaeridium |
Schismatosphaeridium verrucosum
|
Nd |
Late Precambrian |
Early Cambrian |
Schizaeoisporites |
Schizaeoisporites
|
Nd |
Nd |
|
Schizaeoisporites |
Schizaeoisporites minor
|
Nd |
Sparnacian |
|
Schizocystia |
Schizocystia
|
Nd |
Nd |
|
Schizocystia |
Schizocystia bicornuta
|
Nd |
Famennian |
|