78 Trans. Acad. Sci. of St. Louis. 



15 Barrois (Charles). Sur le calcaire carbonifere du Nord 

 de l'Espagne. 



Assoc. Franc, pour l'Av.ince. des Sci., Compte-rendu de 

 la lOe session Alger, 1881. 



*16 . Recherches sur les Terrains Anciens des Asturies 



et de la Galice. 1882. 



f 17 Bather (F. A.). A record of, and Index to the Litera- 

 ture of Echinoderma. 1893-1902. 



*18 . Echinodermata. 



Encycl. Britan. Supplement 27, 1902. 



. See (117). 



fl9 Beechler (Chas.) . Corrected list of Fossils found at 

 Crawfordsville, Indiana. 

 Aon. Rep. Geol. Nat. Hist. Ind. 1888. 



20 Beede (J. W.). On the correlation of the Coal Measures 

 of Kansas and Nebraska. 

 Trans. Kas. Acad. Sci., vol. 16, 1897-98. 



f21 . New Fossils from the Kansas Coal Measures. 



Kas. Univ. Qiart., ser. A, vol. 8, no. 3, 1899. 



22 . Carboniferous Invertebrates. 



Kas. Uaiv. Geol. Surv., vol. 6, 1900. 



f23 and Rogers (A. F.). Coal Measure faunal stud- 

 ies. I. 

 Kas. Univ. Quart., ser. A, vol. 9, 1900. 



24 and . Coal Measure faunal studies. II. 



Kas. Univ. Bull., vol. 1, 1902. 



|25 Bennett (J. A.). A preliminary catalogue of the In- 

 vertebrate Palaeontology of the Carboniferous of 

 Kansas. 



Kas. Univ. Geol. Surv., vol. 1, 1896. 



26 Bey rich (E.). Palaechinus rhenanus. 



Zeitschr. Deut. Geol. Gesell. Berlin, bd. 9, 1856. 



