| discov | author |
| KPP | Knapp, W. |
| KPP | Knapp, W. & Thuemen, C. |
| KPP | Knapp, W., Nanson, J. & Thuemen, C. |
| KPP | Knapp, W., Nanson, J. & Smith, S.C. |
| KPP | Knapp, W., Thurmen, C. & Gould, R. |
| KPP | Knapp, W.R.A., Nanson, J. & Thueman, C. |
| KPP | Knapp, W.R.A., Nanson, J. & Smitch, S.C. |
| KPP | Knapp, W.R.A. & Nanson, J. |
| KPP | Knapp, W.R.A. |
| KPP | Knapp, W.R.A. & Thueman, C. |
| KPP | Knapp, W.R.A. & Gould, R. |
| KPP | Knapp, W.R.A. & McPhee, M. |
| KPP | Knapp, W.R.A. & Bryant, III, T.V. |