Ambitisporites |
Ambitisporites avitus
|
Argentina |
Ludlovian |
Pridolian |
Amicosporites |
Amicosporites splendidus
|
Argentina |
Late Ludlovian |
Pridolian |
Ammonidium |
Ammonidium ludloviense
|
Argentina |
Ludlovian |
Pridolian |
Apiculiretusispora |
Apiculiretusispora sp
|
Argentina |
Late Ludlovian |
Pridolian |
Baltisphaeridium |
Baltisphaeridium aniae
|
Argentina |
Ludlovian |
|
Baltisphaeridium |
Baltisphaeridium borracherosum
|
Argentina |
Late Wenlockian |
|
Baltisphaeridium |
Baltisphaeridium breviciliatum
|
Argentina |
Ludlovian |
|
Baltisphaeridium |
Baltisphaeridium cariniosum
|
Argentina |
Late Wenlockian |
Ludlovian |
Carminella |
Carminella maplewoodensis
|
Argentina |
Ludlovian |
Pridolian |
Cordobesia |
Cordobesia oriental
|
Argentina |
Ludlovian |
|
Crameria |
Crameria sp
|
Argentina |
Late Ludlovian |
Pridolian |
Cymatiosphaera |
Cymatiosphaera americana
|
Argentina |
Ludlovian |
|
Cymatiosphaera |
Cymatiosphaera daioariochora
|
Argentina |
Late Ludlovian |
Pridolian |
Cymatiosphaera |
Cymatiosphaera franjada
|
Argentina |
Ludlovian |
|
Cymatiosphaera |
Cymatiosphaera heloderma
|
Argentina |
Ludlovian |
Pridolian |
Cymatiosphaera |
Cymatiosphaera hermosa
|
Argentina |
Late Ludlovian |
Pridolian |
Cymatiosphaera |
Cymatiosphaera leonensis
|
Argentina |
Ludlovian |
|