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Materias dentro de su búsqueda.
Cretaceous
Cyatheales
6
Filicophyta
6
fern
6
Antarctica
4
Aptian
4
Cerro Negro Formation
4
Cyatheaceae
4
South Shetland Islands
4
Tree ferns
4
fossil record
4
new genus
4
new species
4
paleobotany
4
Albian
2
Cibotiaceae
2
Cibotium
2
Fossil
2
Fossils
2
Livingston Island
2
Lower Cretaceous
2
South Africa
2
Thyrsopteris elegans
2
Turonian
2
anatomy
2
biostratigraphy
2
fossil
2
fossil assemblage
2
new record
2
paleobiogeography
2
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