Well that's quite interesting. Odontogriphus is not a new discovery, but has not been described as a mollusc before as far as I know. I believe it has bounced around in the 'problematic worm' status for a quite a while, though one study grouped it with the brachiopods; this new study is therefore quite important. It actually had a row of tiny tentacles surrounding the radula too.
Odontogriphus even has it's own orchestral score! Go to track 4 on this link below. Not the most catchy little number though, and not really iPod material:
Phil, what a shame that my speakers are currently akin to ascending mammary glands, can't wait to sample Hallucigenia doubled by maracas and punctuated by sleigh bells.
I suspect my species is in decline !
According to the website The Burgess Shale Suite does not seem to have been performed live since 1994.
Perhaps then it mimics the animals themselves; a brief explosion of performances, then a gradual disappearance, leaving us with ghost-like impressions on the internet to tantalise us and truly wonder what it would been like to experience a live performance.
Perhaps in a few years, the Suite, long since forgotten, willl be dug up by a musical palaeontologist and reinterpreted; some sections will be interpreted as avant-garde, others as progressive, jazz even, in an attempt to shoe-horn the pieces into familiar musical styles. Ultimately the suite will have been regarded as useless, a music experiment in styles and forms that left no descendants.