Order Thraciida Carter 2011 (clam)
Full reference: J. G. Carter. 2011. New taxonomic names, in A Synoptical Classification of the Bivalvia (Mollusca). University of Kansas Paleontological Institute Paleontological Contributions 4:1-47
Parent taxon: Poromyata according to J. G. Carter et al. 2011
Sister taxa: Pandorida, Pholadomyida, Poromyida
Subtaxa: Thracioidea
Ecology: facultatively mobile infaunal suspension feeder