PaleoDB taxon number: 63455
Full reference: S. Conway Morris and J.-B. Caron. 2007. Halwaxiids and the early evolution of lophotrochozoans. Science 315:1255-1258
Sister taxa: none
Type specimen: OU C.'34.8, a skull. Its type locality is Hanburia gloriosa, Phyllopod Bed, Burgess Shale, Canada - Whittington 1998, which is in a St Davids/Merioneth offshore shale in Canada.
Ecology: epifaunal grazer