Ammonidium |
Ammonidium rigidum
|
Argentina(San Juan) |
Late Ludlovian |
Pridolian |
Baltisphaeridium |
Baltisphaeridium pilar
|
Argentina(San Juan) |
Late Ludlovian |
Pridolian |
Carminella |
Carminella maplewoodensis
|
Argentina(San Juan) |
Late Ludlovian |
Pridolian |
Cymatiosphaera |
Cymatiosphaera heloderma
|
Argentina(San Juan) |
Late Ludlovian |
Pridolian |
Cymatiosphaera |
Cymatiosphaera hermosa
|
Argentina(San Juan) |
Late Ludlovian |
Pridolian |
Cymatiosphaera |
Cymatiosphaera hermosa
|
Argentina(San Juan) |
Late Ludlovian |
Pridolian |
Cymatiosphaera |
Cymatiosphaera longhopica
|
Argentina(San Juan) |
Late Ludlovian |
Pridolian |
Cymatiosphaera |
Cymatiosphaera octoplana
|
Argentina(San Juan) |
Late Ludlovian |
Pridolian |
Cymatiosphaera |
Cymatiosphaera sp.D Rudi.,1992
sp. nov. |
Argentina(San Juan) |
Late Ludlovian |
Pridolian |
Cymatiosphaera |
Cymatiosphaera wenlockia
|
Argentina(San Juan) |
Late Ludlovian |
Pridolian |
Dictyotidium |
Dictyotidium dictyotum
|
Argentina(San Juan) |
Late Ludlovian |
Pridolian |
Diexallophasis |
Diexallophasis denticulata
|
Argentina(San Juan) |
Late Ludlovian |
Pridolian |
Duvernaysphaera |
Duvernaysphaera gothica
|
Argentina(San Juan) |
Late Ludlovian |
Pridolian |
Ecmelostoiba |
Ecmelostoiba sp
|
Argentina(San Juan) |
Late Ludlovian |
Pridolian |
Emphanisporites |
Emphanisporites rotatus
|
Argentina(San Juan) |
Late Ludlovian |
Pridolian |
Evittia |
Evittia robustispinosa
|
Nd |
Nd |
|
Filisphaeridium |
Filisphaeridium brevispinosum
|
Argentina(San Juan) |
Late Ludlovian |
Pridolian |