In Depth
Siphusauctum is a genus of filter feeding animal that lived on sea floors during the mid Cambrian era. Roughly shaped like a bell pepper on a stick, the main body of Siphusauctum was attached to the sea floor with a hold fast. With the body held up off the sea floor, Siphusauctum passed water through its body. Any small creatures or organic particles trapped in the filters of the body would then be digested.
Further Reading
- A new stalked filter-feeder from the Middle Cambrian Burgess Shale, British Columbia, Canada. - PLoS ONE. 7 (1): e29233. - Lorna J. O’Brien & Jean-Bernard Caron - 2012. - The stalked filter feeder Siphusauctum lloydguntheri n. sp. from the middle Cambrian (Series 3, Stage 5) Spence Shale of Utah: its biological affinities and taphonomy. Journal of Paleontology. - Julien Kimmig, Luke C. Strotz & Bruce S. Lieberman - 2017.