On the Lower Silurian (Trenton) fauna of Baffin Land. Proceedings of the United States National Museum

C. Schuchert

1900

Article

Proceedings of the United States National Museum 22(1192):143-178

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Taxa discussed in this work:

• Cataschisma ulrichi
• Holopea arctica
• Plethospira ulrichi

Taxonomy:

• Holopea arctica belongs to Holopea - Schuchert (1900)