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Animalia
12
Biodiversity
12
Cephalopoda
12
Mollusca
Taxonomy
12
Tetrabranchia
6
Rioceratidae
3
Tarphycerida
3
Trocholitidae
3
Estonioceratidae
2
Trocholitoceras
2
Bassleroceratidae
1
Buttsoceras
1
Buttsoceras buldrebreenense
1
Cycloplectoceras
1
Cycloplectoceras hinlopense
1
Deltoceras
1
Deltoceras beluga
1
Ellesmerocerida
1
Ethanoceras
1
Hinlopoceras
1
Lawrenceoceras
1
Lawrenceoceras ebenus
1
Litoceras
1
Litoceras profilbekkenense
1
Oncocerida
1
Orthocerida
1
Phthanoncoceratidae
1
Svalbardoceras
1
Tarphyceratidae
1
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