Piliferosphaera |
Piliferosphaera setosa
|
Argentina |
Middle Ludlovian |
|
Pityosporites |
Pityosporites choreatus
|
Argentina |
Early Cretaceous |
|
Pityosporites |
Pityosporites doris
|
Argentina |
Early Cretaceous |
|
Podocarpidites |
Podocarpidites australis
|
|
Early Callovian |
|
Podocarpidites |
Podocarpidites ellipticus
|
|
Late Toarcian |
Aalenian |
Podocarpidites |
Podocarpidites ellipticus
|
|
Early Cretaceous |
|
Potonieisporites |
Potonieisporites
|
Argentina(La Rioja) |
Namurian |
|
Priscogalea |
Priscogalea cariniosa
|
Argentina(Chaco) |
Ludlovian |
|
Protohaploxypinus |
Protohaploxypinus amplus
|
Argentina(San Luis) |
Sakmarian |
|
Protoleiosphaeridium |
Protoleiosphaeridium papillatum
|
Uruguay |
Emsian |
|
Protosacculina |
Protosacculina multistriata
|
Argentina(San Luis) |
Sakmarian |
|
Pterochitina |
Pterochitina perivelata
|
Bolivia |
Silurian |
|
Pterospermopsis |
Pterospermopsis hermosita
|
Argentina |
Middle Ludlovian |
|
Pterospermopsis |
Pterospermopsis pernambucensis
|
Paraguay |
Middle Devonian |
|
Punctatisporites |
Punctatisporites
|
Argentina(La Rioja) |
Namurian |
|
Punctatisporites |
Punctatisporites
|
Argentina(La Rioja) |
Westphalian |
|
Punctatisporites |
Punctatisporites glaber
|
Nd |
Namurian |
Westphalian |