| Corrections and proposed new names for species described in the geological reports of Illinois, under names that were preoccupied; and descriptions of two new species of fossil shells from the coal measures of Illinois and Kansas |
Worthen, A.H. |
Illinois State Museum of Natural History, Bulletin no. 1, pp. 38-40 |
1882 |
N/A
|
| Descriptions of invertebrates from the Carboniferous system |
Worthen, A.H.; and Meek, F.B. |
Illinois Geological Survey, Volume no. 5, pp. 321-619 |
1873 |
N/A
|
| Descriptions of invertebrates from the Carboniferous system |
Worthen, A.H.; and Meek, F.B. |
Illinois Geological Survey, Volume no. 2, pp. 143-411 |
1866 |
N/A
|