Lagenochitina |
Lagenochitina brevicollis
|
Argentina(Mendoza) |
Late Ordovician |
Early Silurian |
Linochitina |
Linochitina cingulata
|
Argentina(Mendoza) |
Late Ordovician |
Early Silurian |
Micrhystridium |
Micrhystridium sp
|
Argentina(Mendoza) |
Ordovician |
|
Punctatisporites |
Punctatisporites sp
|
Argentina(Mendoza) |
Ordovician |
|
Retusotriletes |
Retusotriletes warringtonii
|
Argentina(Mendoza) |
Ordovician |
|
Sphaerochitina |
Sphaerochitina vitrea
|
Argentina(Mendoza) |
Late Ordovician |
Early Silurian |
Synorisporites |
Synorisporites papillensis
|
Argentina(Mendoza) |
Ordovician |
|
Synorisporites |
Synorisporites verrucatus
|
Argentina(Mendoza) |
Ordovician |
|
Verrucosisporites |
Verrucosisporites polygonalis
|
Argentina(Mendoza) |
Ordovician |
|
Veryhachium |
Veryhachium downiei
|
Argentina(Mendoza) |
Ordovician |
|
Veryhachium |
Veryhachium lairdii
|
Argentina(Mendoza) |
Ordovician |
|