| Authors | |
|---|---|
| Title | Index to the known fossil insects of the world, including myriapods and arachnids. |
| Pagination | 1-744 |
| Year | 1891 |
| Date | 1891 |
| Type | Article reference |
| Bolton key | Scudder 1891 |
| Journal | Bulletin of the United States Geological Survey |
| Series/volume/issue | 71 |
| PDF link | |
| Public notes | Hymenoptera pp. 682-734. |
| Taxon | Authorship | Rank | Status | ||
|---|---|---|---|---|---|
| †Formica cephalica | Scudder, 1891 | 699 | Species | Unavailable | Original combination |