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Materias dentro de su búsqueda.
Cretaceous
6
Filicophyta
fern
6
new species
Antarctica
4
Aptian
4
Cyatheales
4
Livingston Island
4
South Shetland Islands
4
fossil assemblage
4
new genus
4
new record
4
Albian
2
Byers Peninsula
2
Cerro Negro Formation
2
Cibotium
2
Cyatheaceae
2
Fossil
2
Millerocaulis
2
Osmunda
2
Osmundaceae
2
Pteridophyta
2
South Africa
2
Thyrsopteris elegans
2
Tree ferns
2
Turonian
2
anatomy
2
biostratigraphy
2
fossil
2
fossil record
2
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6