Cotyledion tylodes is an extinct, stalked filter-feeder known from the Chengjiang lagerstatten. The living animal reached a couple of centimetres in height...

proportions similar to that of modern species of Barentsia. Another species, Cotyledion tylodes, first described in 1999, was larger than extant entoprocts, reaching...

Reconstruction of Cotyledion...

sites. Some specimens that had individuals of the putative entoproct, Cotyledion tyloides attached to the terminal tail segment indicate that V. cuneata...

sites. At least one specimen has an individual of the putative entoproct, Cotyledion tyloides attached to the terminal segment of the tail. Luo, Huilin; Hu...