strengthened the argument for Cambroernida as a monophyletic clade. Cambroernids encompass three particular types of enigmatic animals first appearing...

a discoid fossil from the Ordovician that may represent an eldonioid cambroernid. Murray, J.; MacGabhann, B. A. (2010). "Non-mineralised discoidal fossils...

Herpetogaster is an extinct cambroernid genus of animal from the Early Cambrian Chengjiang biota of China, Blang Formation of China, Pioche Formation...

arthropod-like characteristics. However, Herpetogaster, the most basal cambroernid, is thought to have non-serialized pores for pharyngial openings. If...

are present between the tentacles. Compared to the earlier-diverging cambroernid Herpetogaster, Phlogites lacked segmentation and had a more massive stolon...

artiopod Jakutus J. primigenius Corynexochid trilobite Eldonia E. ?ludwigi Cambroernid, global distribution Lenica L. unica, L. rigbyi Hexactinellid sponge...

Eldonioids are an extinct clade of disc-shaped cambroernids, the Eldonioidea, which lived in the early to middle Paleozoic (Cambrian to Devonian). The...

Eldonia is an extinct soft-bodied cambroernid best known from the Fossil Ridge outcrops of the Burgess Shale, particularly in the 'Great Eldonia layer'...

Pararotadiscus a cambroernid animal...

Pararotadiscus is an abundant Eldonioid fossil from the mid-Cambrian, and one of the most abundant taxa in the Kaili biota. Zhao, Yuanlong; Wang, Mingkun;...

clades (other taxa of uncertain placement, including xenacoelomorphs, cambroernids, and Yanjiahella, are omitted for simplicity): Despite noting certain...

soft bodied, disk shaped animal. Currently it is thought to have been a cambroernid, which is a group of basal ambulacrarians. Herpetogaster Deuterostoma...

coeloscleritophoran, perhaps a sponge? Eldonia sp. - eldoniid paropsonemid cambroernid Skeemella clavula - Possible vetulicolian Hylolithellus sp. - annelid...

Stellostomites is a discoidal animal known from the Cambrian Chengjiang biota. It is classified with the eldoniids, and considered a junior synonym of...

Velumbrella is an eldonioid known from the Early to Middle Cambrian of Poland. The fossils depict a scleritosed disk with a U-shaped gut. Velumbrella was...

Rotadiscus is a genus of discoidal animal known from the Cambrian Chengjiang biota and classified with the eldonioids. As with other eldonioids, it was...

newly discovered specimens of Phlogites. Phlogites is now known to be a cambroernid, and has never been assigned to the tunicates except as a result of Cheungkongella...

punctuosus Zone). SM X.50204.1 (part) & SM X.50204.2 (counterpart). A cambroernid. Marjumicystis M. mettae 7 specimens. An eocrinoid. Mastigograptus M...

Paropsonema is an eldonioid known from the Devonian of upstate New York and (if P. mirabile is a species of Paropsonema rather than Discophyllum) the Silurian...

group of early deuterostomes. However, a later comprehensive paper on cambroernids did not include Cotyledion. A comprehensive 2013 study of around 400...