Multiplicisphaeridium |
Multiplicisphaeridium jardinei
|
Bolivia |
Silurian |
|
Multiplicisphaeridium |
Multiplicisphaeridium pilar
|
Bolivia |
Silurian |
|
Multiplicisphaeridium |
Multiplicisphaeridium sp
|
Argentina |
Middle Ludlovian |
|
Multiplicisphaeridium |
Multiplicisphaeridium sp
|
Argentina(Chaco) |
Ludlovian |
|
Navifusa |
Navifusa
|
Argentina(Salta) |
Middle Devonian |
|
Navifusa |
Navifusa
|
Argentina(Jujuy) |
Middle Devonian |
|
Navifusa |
Navifusa eisenackii
|
Paraguay |
Middle Devonian |
|
Neoraistrickia |
Neoraistrickia ramosa
|
Argentina(San Luis) |
Sakmarian |
|
Neoveryhachium |
Neoveryhachium carminae
|
Bolivia |
Silurian |
|
Nevesisporites |
Nevesisporites vallatus
|
|
Pliensbachian |
Toarcian |
Ozotobrachion |
Ozotobrachion dactylos
|
Argentina |
Middle Ludlovian |
|
Ozotobrachion |
Ozotobrachion dicrus
|
Argentina |
Middle Ludlovian |
|
Pakhapites |
Pakhapites fusus
|
Argentina(San Luis) |
Sakmarian |
|
Parasaccites |
Parasaccites mehtae
|
Argentina(San Luis) |
Sakmarian |
|
Perisaccus |
Perisaccus
|
Argentina(La Rioja) |
Namurian |
|
Peromonolites |
Peromonolites pehuenche
|
|
Early Callovian |
|
Phyllocladidites |
Phyllocladidites ovalis
|
Argentina |
Early Cretaceous |
|