Gastropod fossils from Shaanxi, Gansu and Xingxia provinces

F. Guo

1983

Chapter

1-555

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Taxa discussed in this work:

• Angyomphalus basicostatus
• Angyomphalus longicostatus
• Angyomphalus multicostatus
• Euphemites tongxinensis
• Retispira bimorpha
• Retispira chenmazijingensis
• Retispira ningxiaensis
• Retispira qingshuiheensis
• Retispira qingshuihensis
• Shansiella tongxinensis
• Worthenia tongxinensis

Taxonomy:

• Euphemites tongxinensis belongs to Euphemites - Guo (1983)
• Retispira ningxiaensis belongs to Retispira - Guo (1983)
• Retispira bimorpha belongs to Retispira - Guo (1983)
• Retispira chenmazijingensis belongs to Retispira - Guo (1983)
• Retispira qingshuiheensis belongs to Retispira - Guo (1983)
• Angyomphalus basicostatus belongs to Angyomphalus - Guo (1983)
• Angyomphalus longicostatus belongs to Angyomphalus - Guo (1983)
• Angyomphalus multicostatus belongs to Angyomphalus - Guo (1983)
• Shansiella tongxinensis belongs to Shansiella - Guo (1983)
• Retispira qingshuihensis belongs to Retispira - Guo (1983)