Family Micropygidae Mortensen 1903 (sea urchin)
Echinoidea - Micropygoida - Micropygidae
Full reference: T. Mortensen. 1903. The Danish Ingolf-Expedition 1895–1896. Vol. 4, No. 2. Echinoidea, pt. 1. Bianco Luno, Copenhagen 1-198
Parent taxon: Micropygoida according to A. Kroh and A. B. Smith 2010
See also Philip 1963
Sister taxa: none
Subtaxa: Micropyga
Type: Micropyga
Ecology: epifaunal grazer-deposit feeder
Distribution: there are no occurrences of Micropygidae in the database