180 KANSAS UNIVERSITY SCIENCE BULLETIN. 



Daivsonella meeki Brady ? (Prosser's identification.) 

 Griffithides sp. 



From about the same horizon on the South Fork of the Black 

 Vermillion : 



Fusulina secalica ( Say) . 



Lophophyllum profundum ( Milne-Edwards and Haime) Foerste. 



Dichotrypa subramosa Rogers, MSS. 



Fenestella limbata Foerste. 



Fistulipora nodulifera Meek. 



Septopora sp. 



Thamniscus octonarius Ulrich. 



Crinoid stems. 



Arch&ocidaris sp. 



Archnocidaris sp. 



Ambocmlia planoconvexa (Shumard) Hall and Clarke. 



Chonetes granidifer Owen. 



Derbya crassa (Meek and Hayden) Waagen. 



Hustedia mormoni (Marcou) Hall and Clarke. 



Meekella striaticostata (Cox) White and St. John. 



Productus cora d' Orbigny. 



Productus longispinus Sowerby. 



Productus nebraskensis Owen. 



Productus semireticulatus (Martin) d' Orbigny. 



Pugnax utah (Marcou) Hall and Clarke. 



Rhipidomdla pecosi (Marcou) Hall and Clarke. 



Spirifer cameratvs Morton. 



Allorisma subcuneata Meek and Hayden. 



Aviculopecten occidentalis (Shumard) Meek and Hayden. 



Chsenomya sp. 



Pleurophorus whitei Beede. • 



? Sedgwickia altirostrata Meek and Hayden. 



Evomphcdus subrugosus (Meek and Worthen) Meek. 



Griffithides scitula (Meek and Hayden) Vogdes. 



39. Neva Limestone. Prosser and Beede, MSS. This is 

 the "dry bone" limestone of Swallow. 15 It is a gray limestone 

 six or eight feet in thickness, in two layers, separated by a layer 

 of shale. It weathers very rough, from which fact Swallow 

 called it the "dry bone" limestone. 



15. See discussion in Bull. Geol. Soc. Amer., VI, p. 33 and p. 36. 



