Family Himerometridae Clark 1908 (Feather star)
Crinoidea - Comatulida - Himerometridae
Parent taxon: Mariametroidea according to H. Hess and C. G. Messing 2011
Sister taxa: Colobometridae, Eudiocrinidae, Mariametridae, Zygometridae
Subtaxa: Amphimetra Craspedometra Discometra Heterometra Himerometra Homalometra
Type: Himerometra
Ecology: facultatively mobile intermediate-level epifaunal suspension feeder
Distribution: found only at Unspecified localities [Inglis Limestone] (Eocene of Florida)