Laevolancis |
Laevolancis divellomedia
|
Argentina(La Rioja) |
Middle Arenigian |
|
Eisenackidium |
Eisenackidium orientalis
|
Argentina(La Rioja) |
Middle Arenigian |
|
Arbusculidium |
Arbusculidium sp
|
Argentina(La Rioja) |
Middle Arenigian |
|
Imperfectotriletes |
Imperfectotriletes sp
|
Argentina(La Rioja) |
Middle Arenigian |
|
Striatotheca |
Striatotheca sp
|
Argentina(La Rioja) |
Middle Arenigian |
|
Dactylofusa |
Dactylofusa spinata
|
Argentina(La Rioja) |
Middle Arenigian |
|
Eupoikilofusa |
Eupoikilofusa striata
|
Argentina(La Rioja) |
Middle Arenigian |
|
Dactylofusa |
Dactylofusa velifera
|
Argentina(La Rioja) |
Middle Arenigian |
|
Triangulina |
Triangulina alargada
|
Argentina(San Juan) |
Late Wenlockian |
Early Ludlovian |
Triangulina |
Triangulina alargada
|
Argentina(San Juan) |
Middle Givetian |
Late Givetian |
Tylotopalla |
Tylotopalla caelamenicutis
|
Argentina(San Juan) |
Middle Givetian |
Late Givetian |
Tylotopalla |
Tylotopalla caelamenicutis
|
Argentina(San Juan) |
Late Wenlockian |
Early Ludlovian |
Tylotopalla |
Tylotopalla digitifera
|
Argentina(San Juan) |
Middle Givetian |
Late Givetian |
Tylotopalla |
Tylotopalla digitifera
|
Argentina(San Juan) |
Late Wenlockian |
Early Ludlovian |
Fimbriaglomerella |
Fimbriaglomerella divisa
|
Argentina(San Juan) |
Late Wenlockian |
Early Ludlovian |
Fimbriaglomerella |
Fimbriaglomerella divisa
|
Argentina(San Juan) |
Middle Givetian |
Late Givetian |
Dibolisporites |
Dibolisporites echinaceus
|
Argentina(San Juan) |
Late Wenlockian |
Early Ludlovian |