Search for family Proteoceratidae returned 60 results.
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genus: Transorthoceras
Kingdom: Animalia
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species: Isorthoceras padisense
Kingdom: Animalia
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species: Tofangoceras rayense
Kingdom: Animalia
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species: Isorthoceras sylphide
Kingdom: Animalia
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species: Isorthoceras heintzi
Kingdom: Animalia
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species: Proteoceras pulchrum
Kingdom: Animalia
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species: Isorthoceras strigatum
Kingdom: Animalia
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species: Orthoceras clintoni
Kingdom: Animalia
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species: Cyrtoceras boycii
Kingdom: Animalia
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species: Oonoceras perkinsi
Kingdom: Animalia