†family Ucumariidae Sanchez and Vaccari 2003 (clam)
Bivalvia - Pholadomyida - Ucumariidae
Full reference: T. M. Sanchez and N. E. Vaccari. 2003. Ucumariidae new family (Bivalvia, Anomalodesmata), and other bivalves from the Early Ordovician (Tremadoc) of northwestern Argentina. Ameghiniana 40:415-424
Parent taxon: Pholadomyoidea according to J. G. Carter et al. 2011
See also Bouchet et al. 2010 and Sanchez and Vaccari 2003
Sister taxa: Aksumya, Arenigomyidae, Barcoona, Chaenomyidae, Margaritariidae, Pholadomyidae, Sphenolium
Subtaxa: Ucumaris Ucumaropsis
Ecology: facultatively mobile infaunal suspension feeder
Distribution: