Himerometridae is a family of echinoderms belonging to the order Comatulida. Genera:

Amphimetra Clark, 1909

Craspedometra Clark, 1909

Himerometridae. Retrieved May, 22 2023, from en.wikipedia.org/wiki/Himerometridae.

Himerometra robustipinna is a species of crinoid belonging to the family Himerometridaem first described as Actinometra robustipinna by Philip Herbert Carpenter in 1881.

Himerometra robustipinna. Retrieved May, 22 2023, from en.wikipedia.org/wiki/Himerometra_robustipinna.