Kimmswick Limestone

The Kimmswick Limestone is an Ordovician geologic formation in Arkansas, Illinois and Missouri. Fossils occurring in the Kimmswick include corals, bryozoans, brachiopods, conodonts, trilobites, crinoids and mollusks.

Fossil content
The following fossils have been reported from the formation:

Conodonts

 * Acodus
 * A. unicostatus


 * Acontiodus
 * A. alveolaris


 * Ambalodus
 * A. elegans
 * A. pulcher
 * A. triangularis


 * Aphelognathus
 * A. abrupta
 * A. polita


 * Belodina
 * B. compressa


 * Cordylodus
 * C. delicatus
 * C. flexuosus


 * Dichognathus
 * D. brevis
 * D. scotti
 * D. typica


 * Distacodus
 * D. falcatus


 * Drepanodus
 * D. homocurvatus
 * D. suberectus


 * Eoligonodina
 * E. delicata


 * Icriodella
 * I. superba


 * Keislognathus
 * K. gracilis


 * Oistodus
 * O. abundans
 * O. inclinatus
 * O. parallelus


 * Ozarkodina
 * O. concinna


 * Panderodus
 * P. compressus
 * P. ellisoni
 * P. fornicalis
 * P. gracilis
 * P. simplex


 * Phragmodus
 * P. undatus


 * Prioniodina
 * P. furcata


 * Rhynchognathodus
 * R. divaricatus
 * R. typicus


 * Sagittodontus
 * S. robustus


 * Scolopodus
 * S. insculptus


 * Tetraprioniodus
 * T. superbus


 * Trichonodella
 * T. exacta


 * Zygognathus
 * Z. curvata
 * Z. mira

Trilobites

 * Eobronteus
 * E. slocomi