Middle Jurassic Nautiloidea from western France

P. Branger

2004

Article

Rivista Italiana di Paleontologia e Stratigrafia 110:141-149

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Taxa discussed in this work:

• Cenoceras baberi
• Cenoceras mazardrikense
• Cenoceratidae
• Digonioceras
• Digonioceras dispansum
• Pictonautilus
• Pictonautilus clavifer
• Pictonautilus verciacensis
• Procymatoceras pictonicum

Taxonomy:

• Cenoceratidae belongs to Nautilida - Branger (2004)
• Pictonautilus belongs to Cenoceratidae - Branger (2004)
• Bisiphytes (Cenoceras) belongs to Cenoceratidae - Branger (2004)
• Digonioceras belongs to Cenoceratidae - Branger (2004)
• Ophionautilus belongs to Cenoceratidae - Branger (2004)
• Pictonautilus verciacensis belongs to Pictonautilus - Branger (2004)
• Pseudaganides belongs to Pseudonautilidae - Branger (2004)
• Pictonautilus clavifer belongs to Pictonautilus - Branger (2004)
• Cenoceras baberi belongs to Bisiphytes (Cenoceras) - Branger (2004)
• Digonioceras dispansum belongs to Digonioceras - Branger (2004)
• Paracenoceras speciosum belongs to Paracenoceras - Branger (2004)
• Cenoceras mazardrikense belongs to Bisiphytes (Cenoceras) - Branger (2004)
• Procymatoceras pictonicum belongs to Cenoceras mazardrikense - Branger (2004)