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Animalia
Bassleroceratidae
6
Biodiversity
6
Cephalopoda
Ellesmerocerida
Mollusca
6
Taxonomy
6
Lawrenceoceras
5
Oncocerida
4
Phthanoncoceratidae
4
Rioceratidae
4
Tetrabranchia
4
Olenidslettoceras
3
Valhalloceras
3
Cyclostomiceratidae
2
Bactroceratidae
1
Baltoceratidae
1
Cyclostomiceras
1
Cyptendoceratidae
1
Dissidocerida
1
Ellesmeroceratidae
1
Endocerida
1
Estonioceratidae
1
Nyfrieslandoceras
1
Orthocerida
1
Proterocameroceratidae
1
Protocycloceratidae
1
Riocerida
1
Tarphyceratidae
1
Tarphycerida
1
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