Rangeomorpha

Superregnum: Eukaryota
Cladus: Amorphea
Cladus: Obazoa
Cladus: Opisthokonta
Cladus: Holozoa
Cladus: Filozoa
Cladus: Choanozoa
Regnum: Animalia
Subregnum: incertae sedis
Phylum: †Petalonamae
Classis: †Rangeomorpha
Genera: †Avalofractus – †Beothukis – †Bradgatia – †Charnia – †Fractofusus – †Frondophyllas – †Haspidophyllas – †Pectinifrons – †Rangea – †Trepassia

Rangeomorpha Pflug, 1972: 158

• Pflug, H.D. 1972. Zur Fauna der Nama-Schichten in Südwest-Afrika. III. Erniettomorpha, Bau und Systematik. Palaeontographica. Abteilung A, Paläozoologie, Stratigraphie 139(4–6): 134–170. [not seen]

• Dececchi, T.A., Narbonne, G.M., Greentree, C. & Laflamme, M. 2018. Phylogenetic relationships among the Rangeomorpha: the importance of outgroup selection and implications for their diversification. Canadian Journal of Earth Sciences 55(11): 1223–1239. DOI: 10.1139/cjes-2018-0022 . Reference page. 
• Erwin, D.H., Laflamme, M., Tweedt, S.M., Sperling, E.A., Pisani, D. & Peterson, K.J. 2011. The Cambrian Conundrum: Early Divergence and Later Ecological Success in the Early History of Animals. Science 334(6059): 1091–1097. DOI: 10.1126/science.1206375 . ResearchGate . Reference page.  [see Supplementary Material]
• Glaessner, M.F. 1979. Biogeography and Biostratigraphy. Precambrian. Pp. A79–A118. In: Treatise on Invertebrate Paleontology, Part A, Introduction, Fossilization (Taphonomy) Biogeography and Biostratigraphy. Boulder, Colorado and Lawrence, Kansas: Geological Society of America and University of Kansas. xxiii + 569 pp. DOI: 10.17161/dt.v0i0.5534 . [as synonym of Rangeidae]
• Narbonne, G.M., Laflamme, M., Greentree, C. & Trusler, P. 2009. Reconstructing a lost world: Ediacaran rangeomorphs from Spaniard’s Bay, Newfoundland. Journal of Paleontology 83(4): 503–523. DOI: 10.1666/08-072R1.1 . JSTOR . Reference page. 
• Pflug, H.D. 1970. Zur Fauna der Nama-Schichten in Südwest-Afrika. II. Rangeidae, Bau und systematische Zugehörigkeit. [On the fauna of the Nama Beds in Southwest-Africa. II. Rangeidae, morphology and taxonomical position]. Palaeontographica. Abteilung A, Paläozoologie, Stratigraphie. 135(3–6): 198–231. [not seen]