Asterometridae is a family of
echinoderms
An echinoderm () is any member of the phylum Echinodermata (). The adults are recognisable by their (usually five-point) radial symmetry, and include starfish, brittle stars, sea urchins, sand dollars, and sea cucumbers, as well as the sea li ...
belonging to the order
Comatulida
Comatulida is an order of crinoids. Members of this order are known as feather stars and mostly do not have a stalk as adults. The oral surface with the mouth is facing upwards and is surrounded by five, often divided rays with feathery pinnules ...
.
Genera:
* ''
Asterometra''
Clark, 1907
* ''
Pterometra''
Clark, 1909
* ''
Sinometra''
Yulin, 1984
References
Comatulida
Echinoderm families
{{crinoidea-stub