The gastropods of the St. Louis, Missouri, Pennsylvanian outlier: Aclisina and Streptacis

J. B. Knight

1931

Article

Journal of Paleontology 5(1):1-15

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Taxa discussed in this work:

• Dummyospira crenimarginis
• Macrochilininae
• Platyconcha crenimarginis
• Streptacididae
• Streptacis meeki
• Streptacis scalpta

Taxonomy:

• Aclisina formosa belongs to Donaldina stevensana - Knight (1931)
• Aclisina pumila belongs to Donaldina robusta - Knight (1931)
• Aclis stevensoni belongs to Donaldina robusta - Knight (1931)