Productus cora d’Orbigny.
Productus nebraskensis Owen.
Seminula argentia (Shepard) Hall.
32. Shales and sandstones shown near Dover, eighty-five feet in thickness, varying from light yellow to brownish red.
33. Dover Limestone. A limestone about four feet in thickness and of grayish color.
34. Somewhere from forty to seventy feet of shales, with occasional thin limestones with Myalina perattenuata.
35. Ten to twelve inches of very fossiliferous limestone in thin layers. Numbers 32 to 35 are as exposed on Mission creek and its tributaries near Dover. Number 35 is shown in ravines southwest of Dover, in the high region east and south of Mission creek.
Fenestella sp.
Productus nebraskensis Owen.
Aviculopecten maccoyi Meek and Hayden.