| Authors | |
|---|---|
| Title | Handbuch der Petrefactenkunde. Bd. 2 [part]. |
| Pagination | pp. 117-232. |
| Year | 1829 |
| Date | 1829 |
| Type | Book reference |
| Bolton key | Holl 1829 |
| Publisher | Dresden: P. O. Hilschersche Buchhandlung |
| PDF link | – |
| Taxon | Authorship | Rank | Status | ||
|---|---|---|---|---|---|
| †Formica cordata | Holl, 1829 | 140 | Species | Obsolete combination | Original combination |
| †Formica quadrata | Holl, 1829 | 140 | Species | Valid | Original combination |
| †Pheidole cordata | Holl, 1829 | 140 | Species | Valid |