Distribution of Nautiloids in the Ordovician of Estonia with a Description of some new Genera

H. Stumbur

1962

Article

ENSV Teaduste Akadeemia Geoloogia Instituudi Uurimused 10:131-148

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Taxa discussed in this work:

• Aserioceras
• Aserioceras purtsensis
• Barrandeoceratidae
• Bentoceras
• Bentoceras rubeli
• Rectanguloceras vasalemmense
• Sweetoceras
• Vasalemmoceras
• Vasalemmoceras tolerabile

Taxonomy:

• Bentoceras belongs to Tarphyceratidae - Stumbur (1962)
• Vasalemmoceras belongs to Barrandeoceratidae - Stumbur (1962)
• Sweetoceras boreale belongs to Sweetoceras - Stumbur (1962)
• Bentoceras rubeli belongs to Bentoceras - Stumbur (1962)
• Rectanguloceras belongs to Tarphyceratidae - Stumbur (1962)
• Rectanguloceras vasalemmense belongs to Rectanguloceras - Stumbur (1962)
• Sweetoceras belongs to Tarphyceratidae - Stumbur (1962)
• Barrandeoceratidae belongs to Tarphycerida - Stumbur (1962)
• Aserioceras belongs to Barrandeoceratidae - Stumbur (1962)
• Aserioceras purtsensis belongs to Aserioceras - Stumbur (1962)
• Vasalemmoceras tolerabile belongs to Vasalemmoceras - Stumbur (1962)