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Animalia > Mollusca > Cephalopoda > Turrilitidae > Pseudhelicoceras PseudhelicocerasSynonyms: Hemiturrilites; Parahelicoceras; Subhelicoceras
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Animalia > Mollusca > Cephalopoda > Turrilitidae > Pseudhelicoceras PseudhelicocerasSynonyms: Hemiturrilites; Parahelicoceras; Subhelicoceras
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