Descriptive notes of new genera and species from the Lower Cambrian or Olenellus zone of North America

C. D. Walcott

1890

Article

Proceedings of the United States National Museum 12:33-46

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Taxa discussed in this work:

• Olenellidae
• Olenellina
• Olenellinae
• Olenelloidea
• Similotheca similis