171 



40. Spiriier rockymontaaiTS Marcou. 



41. Reticnlaria peijilexa MoCliesney. 



42. Hustedia niormoni Marcou. 



43. SemiBula argeutea Sliejjarcl. 



44. Aviculopecteii occicleutalis Shnmard. 



45. Aviculopecteii hertzeri? Meek. 



46. Myalina recurviorostris M aucl W. 



47. Macrodon carbonarious Cox. 



48. Schizodus liarii Miller. 



49. Astartella varica. 



50. Allorisroa termiuale? Hall. 



51. Pelecypod sp. 



52. Cephalopod sp. (probably Tainoceras occidentalis Swallow). 



53. GrifRthides scitula M and W. 



54. Fish tooth (fragment). 



The Brazil limestone is probably to be correlated with the Fort Scott 

 limestone of Kansas, since a similar fauna has been noted by the writer 

 from this horizon (Henrietta limestone) of Missouri and southeast Iowa. 



