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Animalia
10
Baltoceratidae
10
Biodiversity
Cephalopoda
Mollusca
10
Orthocerida
Rioceratidae
Taxonomy
10
Tetrabranchia
10
Bactroceras
9
Eosomichelinoceras
6
Ethanoceras
6
Cyptendoceratidae
4
Cyptendoceras
3
Svalbardoceras
3
Svalbardocreas
3
Bactroceratidae
1
Bassleroceratidae
1
Cyclostomiceratidae
1
Dissidocerida
1
Ellesmeroceratidae
1
Ellesmerocerida
1
Endocerida
1
Estonioceratidae
1
Oncocerida
1
Phthanoncoceratidae
1
Proterocameroceratidae
1
Protocycloceratidae
1
Riocerida
1
Tarphyceratidae
1
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