†Baikalopectinus capulus Gravestock 1984 (sponge)
Full reference: D. I. Gravestock. 1984. Archaeocyatha from lower parts of the Lower Cambrian carbonate sequence in South Australia. Memoir of the Association of Australasian Palaeontologists 2:1-139
Belongs to Baikalopectinus according to D. I. Gravestock 1984
Sister taxa: none
Type specimen: Its type locality is Mount Scott Range, Tor Herm (section N), archaeocyath-sponge mound, which is in an Atdabanian reef, buildup or bioherm reef rocks in the Ajax Limestone Formation of Australia
Ecology: stationary intermediate-level epifaunal suspension feeder