New Chazyan orthocones

R. H. Flower

1955

Article

Journal of Paleontology 29(5):806-830

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Taxa discussed in this work:

• Baltoceras minor
• Lamottoceras nodosum
• Lamottoceras ruedemanni
• Mesnaquaceras curviseptatum
• Murrayoceras primum
• Nybyoceras cryptum
• Nybyoceras ulrichi
• Proteoceras
• Proteoceras moniliforme
• Proteoceras perkinsi
• Proteoceras pulchrum
• Stereospyroceras champlainense
• Valcouroceras tenuiseptum

Taxonomy:

• Nybyoceras ulrichi belongs to Nybyoceras - Foerste and Teichert (1930)
• Valcouroceras tenuiseptum belongs to Valcouroceras - Flower (1955)
• Proteoceras perkinsi belongs to Proteoceras - Flower (1955)
• Proteoceras moniliforme belongs to Proteoceras - Flower (1955)
• Baltoceras minor belongs to Baltoceras - Flower (1955)
• Murrayoceras primum belongs to Murrayoceras - Flower (1955)
• Lamottoceras ruedemanni belongs to Lamottoceras - Flower (1955)
• Lamottoceras nodosum belongs to Lamottoceras - Flower (1955)
• Nybyoceras cryptum belongs to Nybyoceras - Flower (1955)
• Mesnaquaceras curviseptatum belongs to Mesnaquaceras - Flower (1955)
• Proteoceras pulchrum belongs to Proteoceras - Flower (1955)
• Stereospyroceras champlainense belongs to Stereospyroceras - Flower (1955)
• Stereospyroceras clintoni belongs to Stereospyroceras - Flower (1955)