Name | From | To | Age range |
---|---|---|---|
Ammonidium cladum | Aeronian | Middle Siegenian |
|
Ammonidium uncinum | Early Devonian | Emsian |
|
Ammonidium ludloviense | Late Llandoverian | Emsian |
|
Ammonidium garrasinoi | Early Devonian | Early Frasnian |
|
Ammonidium sp. Otto.,1996 | Late Givetian | Early Frasnian |
|
Ammonidium sp.1 Anan.,1974 | Emsian | Frasnian |
|
Ammonidium sp.3 | Middle Pridolian | Frasnian |
|
Ammonidium sp.2 Anan.,1974 | Emsian | Frasnian |
|
Ammonidium hamatum | Late Devonian | Late Famennian |
|
Ammonidium | Early Ordovician | Late Devonian |
|
Ammonidium rigidum | Silurian | Strunian |
|
Ammonidium grosjeanii | Early Cambrian | Famennian |
|
Ammonidium sprucegrovense | Frasnian | Middle Tournaisian |
|
Ammonidium alloiteauii | Arenigian | Middle Tournaisian |
|
Ammonidium sannemannii | Late Ordovician | Early Mississippian |
|
Ammonidium loriferum | Late Ordovician | Early Mississippian |
|
Ammonidium sp | Hunneberg | Tournaisian |
|