Quadrisporites |
Quadrisporites granulatus
sp. nov. |
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Ammonidium |
Ammonidium garrasinoi
sp. nov. |
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Ammonidium |
Ammonidium sp. Otto.,1996
sp. nov. |
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Arkonites |
Arkonites bilixus
|
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Baltisphaerosum |
Baltisphaerosum distentum
|
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Baltisphaeridium |
Baltisphaeridium distentum
|
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Baltisphaerosum |
Baltisphaerosum anfractum
|
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Baltisphaeridium |
Baltisphaeridium anfractum
|
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Baltisphaerosum |
Baltisphaerosum sp. Otto.,1996
sp. nov. |
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Chomotriletes |
Chomotriletes vedugensis
|
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Veryhachium |
Veryhachium camirense
|
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Crucidia |
Crucidia camirense
|
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Cymatiosphaera |
Cymatiosphaera apiaria
sp. nov. |
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Dactylofusa |
Dactylofusa fastidiona
|
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Diexallophasis |
Diexallophasis remota
|
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Diexallophasis |
Diexallophasis simplex
|
Argentina(Salta) |
Late Givetian |
Early Frasnian |
Duvernaysphaera |
Duvernaysphaera angelae
|
Argentina(Salta) |
Late Givetian |
Early Frasnian |