The rangeomorphs are a group of Ediacaran fossils. Ediacarans are the oldest large fossil organisms on earth, and many are not self-evidently related to...

such as rangeomorphs, and some macroalgae and lichens. In paleontology of Ediacaran marine organisms, a frond may be defined as "a rangeomorph unit with...

Avalofractus abaculus is a frond-like rangeomorph fossil described from the Ediacaran of the Trepassey Formation, Spaniard's Bay, Newfoundland. Avalofractus...

Charnwood Forest of Leicestershire, England. It serves as an important rangeomorph because of its multifoliate anatomy. Its overall body plan is similar...

Chen, Z.; Wang, X.; Zhou, C.; Wan, B.; Yuan, X.; Xiao, S. (2022). "The rangeomorph fossil Charnia from the Ediacaran Shibantan biota in the Yangtze Gorges...

Pectinifrons was a rangeomorph, a member of the Ediacara biota found at Mistaken Point, Newfoundland. It was a multi-branched organism with a comb-like...

Spriggina is unknown; it has been variously classified as an annelid worm, a rangeomorph-like frond, a variant of Charniodiscus, a proarticulatan, an arthropod...

pairs, but offset each other alternately; like the segments of many rangeomorphs. They show a front and a back end, the footprints indicate some capacity...

Rangeomorph originally thought to be Charniodiscus...

Trepassia is a 579 million-year-old fossil of Ediacaran rangeomorph. It was first discovered by Guy M. Narbonne, a professor at Queen's University in...

Primocandelabrum is a genus of rangeomorph known from the Avalon-type Ediacaran biota. It makes up the brunt of some bedding plane assemblages. Primocandelabrum...

It was named after Professor Misra in 2007. It represents a frondose rangeomorph, and its overall body plan shows glide reflection symmetry, which is...

Hapsidophyllas is a rare Ediacaran rangeomorph fossil found at Mistaken Point, Newfoundland, Canada. It was first identified by Emily Bamforth and Guy...

this way. The F. grandis has multibranching that differs from the other Rangeomorphs that have been discovered. They have frond-like leaflets that are flexible...

R; Pasinneti, G; Taylor, R (2020). "Palaeobiology of the reclining rangeomorph Beothukis from the Ediacaran Mistaken Point Formation of southeastern...

et al. (2014, 2015) instead suggest that it is the decayed remains of rangeomorphs. The fossils take the form of a triangle with a central depression, suggesting...

Donoghue, Philip C. J.; Liu, Alexander G. (2019). "Anatomy of the Ediacaran rangeomorph Charnia masoni". Papers in Palaeontology. 5 (1): 157–176. Bibcode:2019PPal...

organisms flat. These organisms appear to form two groups: the fractal rangeomorphs and the simpler erniettomorphs. Including such fossils as the iconic...

Charniidae is a family of rangeomorphs. It is the only non-monotypic family of Rangeomorpha. From the Ediacaran of Australia, Canada, Russia and the United...

1130/G31890.1. Kenchington, Charlotte G.; Wilby, Philip R. (January 2017). "Rangeomorph classification schemes and intra-specific variation: are all characters...

and Sekwi Brooke in the Northwest Territories of Canada. Deep-water rangeomorphs, and to a lesser extent arboreomorphs, dominated the Avalonian biota...

Ediacaran fossil with six-fold radial symmetry. It is the type genus of the rangeomorphs. Rangea was the first complex Precambrian macrofossil named and described...

including fossils of Palaeopascichnus, Mawsonites, Hiemalora and putative rangeomorphs. Lonsdale et al. (2025) describe ribbon-like fossils from the Ediacaran...

Genus of rangeomorphs...

with a tetraradial symmetry, bearing similarities with Rangea, another rangeomorph petalonamid. An outdated reconstruction of Bomakellia kelleri as a proto-arthropod...

they probably form a clade and are most likely a sister group to the rangeomorphs, which bear a similar (though fractal) construction. Placements within...

Greentree, C.; Trusler, P. (2009). "Reconstructing a Lost World: Ediacaran Rangeomorphs from Spaniard's Bay, Newfoundland". Journal of Paleontology. 83 (4):...

The Avalonian organisms are completely benthic, with a predominance of rangeomorphs, well below the photic zone, at a depth of one kilometer, which rules...

Donoghue, Philip C. J.; Liu, Alexander G. (2019). "Anatomy of the Ediacaran rangeomorph Charnia masoni". Papers in Palaeontology. 5 (1): 157–176. Bibcode:2019PPal...

Philip R. (2018). "Modularity and Overcompensatory Growth in Ediacaran Rangeomorphs Demonstrate Early Adaptations for Coping with Environmental Pressures"...