PaleoDB taxon number: 148102
Full reference: J. G. Gehling . 1987. Earliest known echinoderm - a new Ediacaran fossil from the Pound Subgroup of South Australia. Alcheringa 11:337-345
Sister taxa: none
Type specimen: SAMP26768. Its type locality is Rawnsley Quartzite Fm. , Ediacara Mb.,- Gehling 1987, which is in an Ediacaran transition zone/lower shoreface sandstone/claystone in the Rawnsley Quartzite Formation of Australia.
Ecology: stationary low-level epifaunal suspension feeder-osmotroph