Comasphaeridium |
Comasphaeridium hirsutum
|
Nd |
Llandoverian |
|
Comasphaeridium |
Comasphaeridium hispidium
|
Nd |
Ypresian |
|
Comasphaeridium |
Comasphaeridium lanugiferum
|
Nd |
Ashgillian |
|
Comasphaeridium |
Comasphaeridium lasios
|
Nd |
Late Devonian |
|
Comasphaeridium |
Comasphaeridium mackenzianum
|
Nd |
Early Cambrian |
|
Comasphaeridium |
Comasphaeridium macrum
|
Nd |
Miocene |
|
Comasphaeridium |
Comasphaeridium malpeinadum
|
Nd |
Middle Siegenian |
Emsian |
Comasphaeridium |
Comasphaeridium minutum
|
Nd |
Oligocene |
|
Comasphaeridium |
Comasphaeridium molliculum
|
Nd |
Early Cambrian |
|
Comasphaeridium |
Comasphaeridium multispinosum
|
Nd |
Eocene |
|
Comasphaeridium |
Comasphaeridium muscosum
|
Nd |
Frasnian |
|
Comasphaeridium |
Comasphaeridium piliferum
|
Nd |
Nd |
|
Comasphaeridium |
Comasphaeridium pratulum
|
Nd |
Early Arenigian |
|
Comasphaeridium |
Comasphaeridium sequestratum
|
Nd |
Wenlockian |
|
Comasphaeridium |
Comasphaeridium simplex
|
Nd |
Wenlockian |
|
Comasphaeridium |
Comasphaeridium spinatum
|
Nd |
Late Eocene |
Oligocene |
Comasphaeridium |
Comasphaeridium strigosum
|
Nd |
Early Cambrian |
|