Hymenocaris
| Hymenocaris Temporal range:  | |
|---|---|
| Life restoration of Hymenocaris vermicauda | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Subphylum: | |
| Class: | |
| Order: | †Hymenostraca Rolfe, 1969 | 
| Family: | †Hymenocarididae Haeckel, 1896 | 
| Genus: | †Hymenocaris Salter, 1853 | 
| Species: | †H. vermicauda | 
| Binomial name | |
| Hymenocaris vermicauda Salter, 1853 | |
Hymenocaris is a genus of Cambrian crustaceans.