| Publication Type: | Journal Article |
| Year of Publication: | 1977 |
| Authors: | N. I. Platnick |
| Journal: | Systematic Zoology |
| Volume: | 26 |
| Pagination: | 195-200 |
| Keywords: | CLADISTICS, PARAPHYLETIC GROUPS |
| Alternate Journal: | Systematic Zoology |
| Publication Type: | Journal Article |
| Year of Publication: | 1977 |
| Authors: | N. I. Platnick |
| Journal: | Systematic Zoology |
| Volume: | 26 |
| Pagination: | 195-200 |
| Keywords: | CLADISTICS, PARAPHYLETIC GROUPS |
| Alternate Journal: | Systematic Zoology |