88 Trans. Acad. Sci. of St. Louis. 



fl27 Meek (F. A.). United States Geological Survey of Ne- 

 braska. 1872. 



128 . Notes on some of the fossils figured in the re- 

 cently issued fifth volume of the Illinois State 

 Geological Report. 

 Amer. Journ. Sci., ser. 3, vol. 7, no. 4, 1874. 



129 , and Hayden (F. V.). Geological Explorations 



in Kansas Territory. 



Proc. Acad. Nat. Sci. Phil., 1859. 



130 , and Wortlien (A. H.). Descriptions of new 



species of Crinoidea and Echinoidea from the 

 Carboniferous rocks of Illinois, and other West- 

 ern States. 

 Proc. Acad. Nat. Sci. Phil., 1860. 



f 131 , and . Descriptions of Invertebrates. 



Geol. Surv. 111., vol. 2, 1866. 



1 132 , and . Remarks on some types of Carbonif- 

 erous Crinoidea, with descriptions of new genera 



and species of the same, and of one Echinoid. 

 Proc. Acad. Nat. Sci. Phil., 1868. 



fl33 , and . Palaeontology. 



Geol. Surv. 111., vol. 3, 1868. 



134 , and . Description of new Crinoidea and Echi- 

 noidea from the Carboniferous rocks of the West- 

 ern States, with a note on the Genus Ony chaster. 

 Proc Acad. Nat. Sci. Phil., 1869. 



1 135 , and . Description of new species and genera 



of Fossils from the Palaeozoic rocks of the 

 Western States. 



Proc. Acad. Nat. Sci. Phil., 1870. 



fl36 , and . Palaeontology of Illinois. 



Geol. Surv. 111., vol. 5, pt. 2, 1873. 



f 137 M'Coy (F.). Synopsis of the Carboniferous Limestone 

 Fossils of Ireland. 1844. 



