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Materias dentro de su búsqueda.
Antarctica
4
Aptian
4
Cerro Negro Formation
4
Cretaceous
4
Cyatheaceae
Cyatheales
4
Filicophyta
4
South Shetland Islands
fern
4
Cibotiaceae
2
Fossils
2
Livingston Island
2
Lower Cretaceous
2
Thyrsopteris elegans
2
Tree ferns
2
anatomy
2
fossil record
2
new genus
2
new species
2
paleobiogeography
2
paleobotany
2
paleoclimate
2
paleoenvironment
2
paleontology
2
species diversity
2
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1
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2
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3
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4