Trilobites from the Chiulaotung Formation (Lower Cambrian) in Emei area, western Sichuan

S. J. Li

1980

Article

Acta Palaeontologica Sinica 19(1):42-50

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Taxa discussed in this work:

• Chaoaspis ovatus
• Chaoaspis palmeri
• Chaoaspis sdzuyi
• Chaoaspis semicircularis
• Chaoaspis similis
• Emeidiscus
• Emeidiscus planilimbatus
• Eomalungia conica
• Eomalungia emeiensis
• Eomalungia intermedia
• Eomalungia zhangshanensis
• Eoredlichia emeiensis
• Fandianaspis elegans
• Fandianaspis emeiensis
• Mianxiandiscus gaoqiaoensis
• Mianxiandiscus sichuanensis
• Pachyredlichia shensiensis
• Wutingaspis sichuanensis

Taxonomy:

• Pachyredlichia shensiensis belongs to Pachyredlichia - Chang (1966)
• Chaoaspis ovatus belongs to Chaoaspis - Chang (1966)
• Eoredlichia emeiensis belongs to Eoredlichia - Lee (1978)
• Wutingaspis sichuanensis belongs to Wutingaspis - Lee (1978)
• Eomalungia emeiensis belongs to Eomalungia - Lee (1978)
• Pachyredlichia belongs to Redlichiidae - Li (1980)
• Chaoaspis belongs to Redlichiidae - Li (1980)
• Chaoaspis palmeri belongs to Chaoaspis - Li (1980)
• Chaoaspis similis belongs to Chaoaspis - Li (1980)
• Chaoaspis semicircularis belongs to Chaoaspis - Li (1980)
• Chaoaspis sdzuyi belongs to Chaoaspis - Li (1980)
• Eomalungia intermedia belongs to Eomalungia - Li (1980)
• Eomalungia zhangshanensis belongs to Eomalungia - Li (1980)
• Eomalungia conica belongs to Eomalungia - Li (1980)
• Fandianaspis emeiensis belongs to Fandianaspis - Li (1980)
• Fandianaspis elegans belongs to Fandianaspis - Li (1980)