ecofactbook
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species
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Animalia
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Mollusca
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Cephalopoda
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Ammonoidea
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Scaphitidae
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Rhaeboceras
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Rhaeboceras albertense
Rhaeboceras burkholderi
Rhaeboceras coloradoense
Rhaeboceras halli
Rhaeboceras mullananum
Rhaeboceras subglobosum
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