Brachiopods from the Middle Orodvician Shihtzupu Formation of Yunnan Province, China

R. Zhan, and J. Jin

2005

Article

Acta Palaeontologica Polonica 50(2):365-393

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Taxa discussed in this work:

• Halirhachis
• Martellia
• Protorthida
• Protoskenidioides

Taxonomy:

• Halirhachis belongs to Strophomenida - Zhan and Jin (2005)