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Animalia
3
Biodiversity
Cephalopoda
Cyptendoceratidae
Mollusca
3
Protocycloceratidae
Taxonomy
3
Tetrabranchia
3
Catoraphiceras
2
Bactroceratidae
1
Baltoceratidae
1
Bassleroceratidae
1
Cyclostomiceratidae
1
Dissidocerida
1
Ellesmeroceratidae
1
Ellesmerocerida
1
Endocerida
1
Estonioceratidae
1
Hemicoanella
1
Oncocerida
1
Orthocerida
1
Phthanoncoceratidae
1
Proterocameroceratidae
1
Protocycloceras
1
Rioceratidae
1
Riocerida
1
Tarphyceratidae
1
Tarphycerida
1
Trocholitidae
1
Troedssonellidae
1
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