Order Solemyida Newell 1965 (clam)
Parent taxon: Nuculiformii according to J. G. Carter et al. 2011
See also Bouchet et al. 2010 and Coan and Valentich-Scott 2012
Sister taxa: Nuculida, Nuculiformes
Subtaxa: Manzanelloidea Solemyoidea
Ecology: facultatively mobile infaunal suspension feeder