Gastropods (Mollusca) from the Imo Formation (Mississippian, Chesterian) of north-central Arkansas

D. L. Jeffery, R.D. Hoare, R.H. Mapes, and C.J. Brown

1994

Article

Journal of Paleontology 68(1):58-79

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Taxa discussed in this work:

• Euphemites chesterensis
• Euphemites whirligigi
• Girtyspira microspirula
• Glabrocingulum (Glabrocingulum) coronulum
• Glabrocingulum (Glabrocingulum) parasolum
• Glabrocingulum (Glabrocingulum) parvanodum
• Glabrocingulum coronulum
• Glabrocingulum parasolum
• Glabrocingulum parvanodum
• Globozyga mediocris
• Naticopsis (Marmolatella) imoensis
• Naticopsis (Marmolatella) macgordoni
• Patellilabia rhombadella
• Patellilabia sulcata
• Retispira yochelsoni
• Straparollus (Euomphalus) konobasis
• Straparollus (Euomphalus) variabilis
• Trepospira (Angyomphalus) desultoria

Taxonomy:

• Euphemites chesterensis belongs to Euphemites - Jeffery et al. (1994)
• Euphemites whirligigi belongs to Euphemites - Jeffery et al. (1994)
• Retispira yochelsoni belongs to Retispira - Jeffery et al. (1994)
• Patellilabia rhombadella belongs to Patellilabia - Jeffery et al. (1994)
• Patellilabia sulcata belongs to Patellilabia - Jeffery et al. (1994)
• Straparollus (Euomphalus) konobasis belongs to Euomphalus - Jeffery et al. (1994)
• Straparollus (Euomphalus) variabilis belongs to Euomphalus - Jeffery et al. (1994)
• Trepospira (Angyomphalus) desultoria belongs to Angyomphalus - Jeffery et al. (1994)
• Glabrocingulum (Glabrocingulum) parasolum belongs to Glabrocingulum (Glabrocingulum) - Jeffery et al. (1994)
• Glabrocingulum (Glabrocingulum) parvanodum belongs to Glabrocingulum (Glabrocingulum) - Jeffery et al. (1994)
• Glabrocingulum (Glabrocingulum) coronulum belongs to Glabrocingulum (Glabrocingulum) - Jeffery et al. (1994)
• Naticopsis (Marmolatella) macgordoni belongs to Marmolatella - Jeffery et al. (1994)
• Naticopsis (Marmolatella) imoensis belongs to Marmolatella - Jeffery et al. (1994)
• Globozyga mediocris belongs to Globozyga - Jeffery et al. (1994)
• Girtyspira microspirula belongs to Girtyspira - Jeffery et al. (1994)