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Taxonomy
taxonomy
Argentina
25
South America
16
morphology
11
new species
11
identification key
8
Cretaceous
6
article
6
geographical distribution
6
phylogeny
6
Phylogeny
5
Bivalvia
4
Neuquen Basin
4
New species
4
biogeography
4
bivalve
4
classification
4
paleoecology
4
Atlantic Ocean
3
Molecular Sequence Data
3
Patagonia
3
angiosperm
3
genetics
3
male
3
new genus
3
paleoenvironment
3
ribosome DNA
3
ultrastructure
3
Amphibia
2
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7JOUR
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17JOUR
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20