Lophotriletes |
Lophotriletes
|
Argentina(San Juan) |
Middle Triassic |
Late Triassic |
Lophotriletes |
Lophotriletes sp
|
Argentina(San Juan) |
Late Triassic |
|
Lophozonotriletes |
Lophozonotriletes
|
Paraguay |
Middle Devonian |
|
Lycopodiacidites |
Lycopodiacidites erraticus
|
Argentina |
Early Cretaceous |
|
Lycospora |
Lycospora
|
Argentina(La Rioja) |
Westphalian |
|
Maranhites |
Maranhites
|
Argentina(Salta) |
Middle Devonian |
|
Maranhites |
Maranhites
|
Argentina(Jujuy) |
Middle Devonian |
|
Micrhystridium |
Micrhystridium stellatum
|
Bolivia |
Silurian |
|
Microcachryidites |
Microcachryidites antarcticus
|
|
Bajocian |
|
Microcachryidites |
Microcachryidites antarcticus
|
|
Early Cretaceous |
|
Microcachryidites |
Microcachryidites castellanosii
|
|
Bajocian |
|
Microcachryidites |
Microcachryidites castellanosii
|
|
Early Callovian |
|
Microreticulatisporites |
Microreticulatisporites punctatus
|
Nd |
Namurian |
Westphalian |
Monosulcites |
Monosulcites cuyoensis
|
Argentina |
Early Cretaceous |
|
Multiplicisphaeridium |
Multiplicisphaeridium bonitum
|
Bolivia |
Silurian |
|
Multiplicisphaeridium |
Multiplicisphaeridium cariniosum
|
Bolivia |
Silurian |
|
Multiplicisphaeridium |
Multiplicisphaeridium denticulatum
|
Bolivia |
Silurian |
|