Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
Cretaceous
Aptian
6
paleobotany
6
Antarctica
4
Filicophyta
4
Patagonia
4
South Shetland Islands
4
fern
4
fossil record
4
new species
4
Cyatheales
3
Geochronology
3
Livingston Island
3
age determination
3
fossil assemblage
3
geochronology
3
palynology
3
stratigraphy
3
uranium-lead dating
3
Baqueró Group
2
Cerro Negro Formation
2
Cyatheaceae
2
Fossil
2
Magnoliophyta
2
Paleobotany
2
Palynology
2
Tree ferns
2
angiosperm
2
new genus
2
new record
2
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7JOUR
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8
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9JOUR