Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
Anura
6
Patagonia
Pipidae
6
Pipoidea
Argentina
4
Cretaceous
4
frog
4
phylogeny
4
taxonomy
4
Allen Formation
2
Atlantic Ocean
2
Avitabatrachus
2
Candeleros Formation
2
Cenomanian-Turonian boundary
2
Gondwana
2
Palaeobiogeography
2
Phylogeny
2
Rio Negro [Argentina]
2
Shelania
2
Silurana
2
South America
2
Vertebrata
2
Xenopodinae
2
Xenopus
2
fluviolacustrine deposit
2
fossil record
2
morphology
2
paleobiogeography
2
parsimony analysis
2
skeleton
2
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