Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
Cretaceous
4
Filicophyta
4
fern
Antarctica
3
Aptian
3
Cyatheales
3
South Shetland Islands
3
new species
3
Cerro Negro Formation
2
Cyatheaceae
2
Livingston Island
2
Tree ferns
2
fossil assemblage
2
fossil record
2
new genus
2
new record
2
paleobotany
2
Albian
1
Byers Peninsula
1
Cibotiaceae
1
Cibotium
1
Fossil
1
Fossils
1
Lower Cretaceous
1
Millerocaulis
1
Osmunda
1
Osmundaceae
1
Pteridophyta
1
South Africa
1
Thyrsopteris elegans
1
-
1
-
2
-
3
-
4