Navifusa |
Navifusa brasiliensis
|
Nd |
Caradocian |
Emsian |
Navifusa |
Navifusa cylindrica
|
Nd |
Gedinnian |
Givetian |
Navifusa |
Navifusa eisenackii
|
Nd |
Gedinnian |
Strunian |
Navifusa |
Navifusa navicula
|
Nd |
Late Arenigian |
Early Llanvirnian |
Navifusa |
Navifusa navis
|
Nd |
Tremadocian |
Arenigian |
Navifusa |
Navifusa scrutilla
|
Nd |
Late Wenlockian |
|
Navifusa |
Navifusa tenuis
|
Nd |
Tremadocian |
|
Navifusa |
Navifusa teretis
|
Nd |
Early Caradocian |
|
Neoveryhachium |
Neoveryhachium carminae
|
Nd |
Arenigian |
Gedinnian |
Onondagella |
Onondagella cylindrica
|
Nd |
Ludlovian |
Gedinnian |
Onondagella |
Onondagella deunffii
|
Nd |
Llandoverian |
Siegenian |
Onondagella |
Onondagella sanpetrensis
|
Nd |
Middle Ludlovian |
Gedinnian |
Ooidium |
Ooidium mordidum
|
Nd |
Late Arenigian |
Early Llanvirnian |
Ooidium |
Ooidium timofeevii
|
Nd |
Tremadocian |
|
Ooidium |
Ooidium ventricosum
|
Nd |
Georgian |
Potsdamian |
Orthosphaeridium |
Orthosphaeridium abbreviatum
|
Nd |
Late Llanvirnian |
|
Orthosphaeridium |
Orthosphaeridium occultatum
|
Nd |
Late Llanvirnian |
|