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Antarctica
https://purl.org/becyt/ford/1
6
https://purl.org/becyt/ford/1.5
6
Eocene
2
Anura
1
Aristonectes
1
Calyptocephalellidae
1
Carcharhiniform
1
Chondrichthyans
1
Chondrichthyes
1
Fossil Penguin
1
Gastrolith
1
Paleogene
1
Pelagornithidae
1
Submeseta Fm
1
Systemactics
1
Tertiary
1
Upper Cretaceous
1
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