Pterospermopsis |
Pterospermopsis aureolata
|
Argentina(Buenos Aires) |
Turonian |
Santonian |
Cannosphaeropsis |
Cannosphaeropsis utinensis
|
Argentina(Buenos Aires) |
Turonian |
Santonian |
Hystrichosphaera |
Hystrichosphaera crassipellis
|
Argentina(Buenos Aires) |
Turonian |
Santonian |
Trithyrodinium |
Trithyrodinium vermiculatum
|
Argentina(Buenos Aires) |
Turonian |
Santonian |
Nelsoniella |
Nelsoniella aceras
|
Argentina(Buenos Aires) |
Turonian |
Santonian |
Xenascus |
Xenascus ceratioides
|
Argentina(Buenos Aires) |
Turonian |
Santonian |
Chatangiella |
Chatangiella vnigrii
|
Argentina(Buenos Aires) |
Turonian |
Santonian |
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
Argentina(Buenos Aires) |
Turonian |
Santonian |
Odontochitina |
Odontochitina costata
|
Argentina(Buenos Aires) |
Turonian |
Santonian |
Potonieisporites |
Potonieisporites braziliensis
|
Argentina(Buenos Aires) |
Permian |
|
Protohaploxypinus |
Protohaploxypinus sp
|
Argentina(Buenos Aires) |
Permian |
|
Lueckisporites |
Lueckisporites sp
|
Argentina(Buenos Aires) |
Permian |
|
Vestigisporites |
Vestigisporites sp
|
Argentina(Buenos Aires) |
Permian |
|
Vittatina |
Vittatina sp
|
Argentina(Buenos Aires) |
Permian |
|
Vallatisporites |
Vallatisporites sp
|
Argentina(Buenos Aires) |
Permian |
|
Plicatipollenites |
Plicatipollenites sp
|
Argentina(Buenos Aires) |
Permian |
|
Platysaccus |
Platysaccus sp
|
Argentina(Buenos Aires) |
Permian |
|