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Animalia
36
Biodiversity
Cephalopoda
36
Mollusca
36
Taxonomy
36
Tetrabranchia
18
Rioceratidae
9
Tarphycerida
9
Trocholitidae
9
Estonioceratidae
6
Trocholitoceras
6
Bassleroceratidae
3
Buttsoceras
3
Buttsoceras buldrebreenense
3
Cycloplectoceras
3
Cycloplectoceras hinlopense
3
Deltoceras
3
Deltoceras beluga
3
Ellesmerocerida
3
Ethanoceras
3
Hinlopoceras
3
Lawrenceoceras
3
Lawrenceoceras ebenus
3
Litoceras
3
Litoceras profilbekkenense
3
Oncocerida
3
Orthocerida
3
Phthanoncoceratidae
3
Svalbardoceras
3
Tarphyceratidae
3
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