order
† Ptyctodontida Gross, 1932
Descendants and synonyms
Nomenclature (1)
- † Ptyctodontida Gross, 1932 (fossil)
Nomenclature references (0)
Stats
| Valid names | |||||
|---|---|---|---|---|---|
| Rank | Extant | Fossil | Invalid | Total | |
| order | 0 | 1 | 0 | 1 | |
| family | 0 | 1 | 0 | 1 | |
| genus | 0 | 1 | 0 | 1 | |
| Valid names | |||||
|---|---|---|---|---|---|
| Rank | Extant | Fossil | Invalid | Total | |
| order | 0 | 1 | 0 | 1 | |
| family | 0 | 1 | 0 | 1 | |
| genus | 0 | 1 | 0 | 1 | |