Fusulina secalica (Say) Fischer.
Meekella striaticostata (Cox) White and St. John.
Productus semireticulatus (Martin) d’Orbigny.
Bellerophon sp.
31. Chocolate Limestone. This name, as well as the one preceding and the one following, are used merely for convenience here, as they have been used before for the designation of these rocks, knowing that with further study and careful tracing they will be found to be the equivalents of similar rocks on the Neosho river section. This limestone is buff brown in color, varying from seven to ten feet in thickness, composed principally of two layers of massive stone, the upper of which is composed largely of the large variety of Fusulina secalica. In the Kansas river region it always forms high escarpments with rocky edges. It is not rich in any fossils except the Fusulinas.
Fusulina secalica (Say).
Lophophyllum profundum (Milne-Edwards and Haime) Foerste.
Chonetes granulifer Owen.
Enteletes hemiplicata (Hall) Hall and Clarke.
Meekella striaticostata (Cox) White and St. John.