were unwilling to classify it to anything more than its own family, Cloudinidae. Some specimens of Cloudina hartmannae display budding, which implies...

of an embryonic structure similar to a protoconch (embryonic dome) in Cloudinidae and Pterobranchia, this structure along with other characteristics could...

known fossil digestive tract, of an extinct wormlike organism in the Cloudinidae was discovered; it lived during the late Ediacaran period about 550 million...

which means they are related to other genera such as Aspidella and Cloudinidae, and are essentially classified as eumetazoans, just like modern jellyfish...

digestive tract, found in fossils, unearthed near Pahrump, Nevada, of Cloudinidae, an extinct wormlike organism that lived during the late Ediacaran period...

et comb. nov Valid Yang et al. Early Cambrian  Kazakhstan A member of Cloudinidae; a new genus for "Pseudorthotheca" costata Mambetov in Missarzhevsky...