Siphonal and cameral deposits in Allumettoceras and the position of the Tripteroceratidae (Nautiloidea)

D. H. Evans

1994

Article

Palaeontologische Zeitschrift 68:321-337

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Taxa discussed in this work:

• Allumettoceras courtownense
• Allumettoceras oneratum

Taxonomy:

• Pseudorthocerataceae belongs to Orthocerida - Evans (1994)
• Tripteroceratidae belongs to Pseudorthocerataceae - Evans (1994)
• Allumettoceras belongs to Tripteroceratidae - Evans (1994)
• Allumettoceras oneratum belongs to Allumettoceras - Evans (1994)
• Allumettoceras courtownense belongs to Allumettoceras - Evans (1994)