| Order Spinulosida Perrier, 1884 |
| Family Echinasteridae Verrill, 1870 |
| Genus Henricia Gray, 1840 |
| Subgenus Setihenricia Chichvarkhin & Chichvarkhina, 2017a |
| Type species: Henricia hayashii Djakonov, 1961 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.