The Lower Embar of Wyoming and Its Fauna

E. B. Branson

1916

Article

The Journal of Geology 24(7):639-664

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Taxa discussed in this work:

• Acondylacanthus browni
• Batacanthus
• Batacanthus gigas
• Campodus corrugatus
• Crassidonta
• Crassidonta stuckenbergi
• Ctenacanthus obscuracostatus
• Eunemacanthus keytei
• Helodus subpolitus
• Janassa angularis
• Janassa unguiformis
• Peltodus

Taxonomy:

• Helodus rugosus belongs to Helodus - Branson (1916)
• Crassidonta stuckenbergi belongs to Crassidonta - Branson (1916)
• Campodus corrugatus belongs to Campodus - Branson (1916)
• Janassa unguiformis belongs to Janassa - Branson (1916)
• Janassa angularis belongs to Janassa - Branson (1916)
• Ctenacanthus obscuracostatus belongs to Ctenacanthus - Branson (1916)
• Eunemacanthus keytei belongs to Eunemacanthus - Branson (1916)
• Batacanthus belongs to Chondrichthyes - Branson (1916)
• Batacanthus gigas belongs to Batacanthus - Branson (1916)