Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
Antarctica
2
Aptian
2
Cerro Negro Formation
2
Cretaceous
2
Cyatheaceae
Cyatheales
Filicophyta
2
South Shetland Islands
fern
2
Cibotiaceae
1
Fossils
1
Livingston Island
1
Lower Cretaceous
1
Thyrsopteris elegans
1
Tree ferns
1
anatomy
1
fossil record
1
new genus
1
new species
1
paleobiogeography
1
paleobotany
1
paleoclimate
1
paleoenvironment
1
paleontology
1
species diversity
1
-
1
-
2