The gastropods of the St. Louis, Missouri, Pennsylvanian outlier. VII. The Euomphalidae and Platyceratidae

J. B. Knight

1934

Article

Journal of Paleontology 8(2):139-166

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Taxa discussed in this work:

• Amphiscapha hollingsworthi
• Amphiscapha muricata
• Amphiscapha reedsi
• Euomphalus plummeri
• Euomphalus serratus
• Helictostylus
• Straparollus (Euomphalus) subsulcatus
• Straparollus (Straparollus) savagei
• Strophostylus girtyi

Taxonomy:

• Straparollus (Euomphalus) umbilicatus belongs to Euomphalus - Knight (1934)
• Platyceras nebrascensis belongs to Ueckerconulus noricus - Knight (1934)