Rank Genus | ||
 | ||
Similar Maotianoascus, Sinoascus, Xianguangia, Choiaella, Cardiodictyon catenulum | ||
Rotadiscus is a genus of discoidal animal known from the Cambrian Chengjiang biota and classified with the eldoniids.
As with other eldoniids, it was originally thought to have been pelagic, but is now thought to be benthic.
References
Rotadiscus Wikipedia(Text) CC BY-SA