- Root
- Animalia
- Arthropoda
- Hexapoda
- Insecta
- Pterygota
- Neoptera
- Paraneoptera
- Hemiptera
- Auchenorrhyncha
- Fulgoromorpha
- Delphacoidea
- † Lalacidae Hamilton, 1990
family
† Lalacidae Hamilton, 1990
Descendants and synonyms
Nomenclature (1)
- † Lalacidae Hamilton, 1990a: 98. (fossil)
type genus † Lalax Hamilton, 1990
Type
† Lalax Hamilton, 1990 type genus of † Lalacidae Hamilton, 1990
Nomenclature references (1)
- Hamilton, K.G.A. (1990a) Insecta from the Santana Formation, Lower Cretaceous, of Brazil. Chapter 6. Homoptera. Bulletin of the American Museum of Natural History, 195, 82–122.
Stats
| Names | |||
|---|---|---|---|
| Rank | Total | Valid | Invalid |
| family | 1 | 1 | 0 |
| subfamily | 4 | 3 | 1 |
| tribe | 4 | 4 | 0 |
| genus | 11 | 10 | 1 |
| species | 20 | 19 | 1 |