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Taxon of frondose Ediacaran fossils
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
Rangeomorph
Extinct genus of animals
Spriggina is unknown; it has been variously classified as an annelid worm, a rangeomorph-like frond, a variant of Charniodiscus, a proarticulatan, an arthropod
Spriggina
Genus of frond-like lifeforms
detailed analysis of the morphology and growth of Charnia concluded that rangeomorphs like Charnia were early diverging eumetazoans that were not closely related
Charnia
Extinct genus of invertebrates
Avalofractus abaculus is a frond-like rangeomorph fossil described from the Ediacaran of the Trepassey Formation, Spaniard's Bay, Newfoundland. Avalofractus
Avalofractus
Collection of leaflets on a plant
such as rangeomorphs, and some macroalgae and lichens. In paleontology of Ediacaran marine organisms, a frond may be defined as "a rangeomorph unit with
Frond
Basal animal clade as a sister group of the Porifera
developmental biology of Charnia and the eumetazoan affinity of the Ediacaran rangeomorphs". Science Advances. 7 (30) eabe0291. Bibcode:2021SciA....7..291D. doi:10
Eumetazoa
Extinct genus of rangeomorph
Pectinifrons is an extinct rangeomorph from the Ediacaran of Newfoundland and Labrador. It has a notably comb-like appearance, and is a monotypic genus
Pectinifrons
Extinct species of frondose organism
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
Trepassia
Body fossil
material attributed to these genera, now Akrophyllas, were not entirely of rangeomorph construction. Rangea is known to have a hexaradial symmetry, with six
Akrophyllas
Classification of organisms based on their morphology
The rangeomorph Charnia. The actual nature or phylogeny of the rangeomorph is not known, leading to form taxa only
Form_classification
Genus of frond fossils
Primocandelabrum is a common feather-duster like genus of rangeomorph from the late Ediacaran of Newfoundland and England. The holotype fossil material
Primocandelabrum
Rare fossil frond-like rangeomorph
R; Pasinneti, G; Taylor, R (2020). "Palaeobiology of the reclining rangeomorph Beothukis from the Ediacaran Mistaken Point Formation of southeastern
Beothukis
Geometric symmetry in living beings
unclassified and poorly understood group of Ediacaran organisms known as the Rangeomorphs exhibit fractal symmetry. While the classification of viruses as an "organism"
Symmetry_in_biology
Genus of fossil rangeomorphs
Hapsidophyllas is a rare Ediacaran rangeomorph fossil found at Mistaken Point, Newfoundland, Canada. It was first identified by Emily Bamforth and Guy
Hapsidophyllas
Geologic deposit in Canada
Muirhead‐Hunt, Heléna; McIlroy, Duncan (November 2025). "Aninoides: a new rangeomorph genus from the upper Ediacaran of Newfoundland". Papers in Palaeontology
Inner_Meadow
Extinct class of animals
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
Dipleurozoa
Member of the Ediacaran biota
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
Thectardis
Frondose Ediacaran fossil
It was named after Professor Misra in 2007. It represents a frondose rangeomorph, and its overall body plan shows glide reflection symmetry, which is
Fractofusus_misrai
Multifoliate rangeomorph
Charnwood Forest of Leicestershire, England. It serves as an important rangeomorph because of its multifoliate anatomy. Its overall body plan is similar
Hylaecullulus
Fossilised Precambrian life forms
Muirhead-Hunt, Heléna; McIlroy, Duncan (November 2025). "Aninoides : a new rangeomorph genus from the upper Ediacaran of Newfoundland". Papers in Palaeontology
List_of_Ediacaran_genera
Donoghue, Philip C. J.; Liu, Alexander G. (2019). "Anatomy of the Ediacaran rangeomorph Charnia masoni". Papers in Palaeontology. 5 (1): 157–176. Bibcode:2019PPal
Largest_prehistoric_animals
Ediacaran biotic assemblage
and Sekwi Brooke in the Northwest Territories of Canada. Deep-water rangeomorphs, and to a lesser extent arboreomorphs, dominated the Avalonian biota
Avalon_assemblage
Plant fossil of the family rangeomorpha
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
Charniidae
Alleged fossil of unknown origin
been a pseudofossil, a gas escape structure or perhaps the result of a rangeomorph holdfast being pulled by currents or, if any of these possibilities are
Pseudorhizostomites
Ediacaran fossil organism
with a tetraradial symmetry, bearing similarities with Rangea, another rangeomorph petalonamid. An outdated reconstruction of Bomakellia kelleri as a proto-arthropod
Bomakellia
Life of the Ediacaran period
organisms flat. These organisms appear to form two groups: the fractal rangeomorphs and the simpler erniettomorphs. Including such fossils as the iconic
Ediacaran_biota
Rangeomorph
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
Frondophyllas
Inferred basement rock terrane of the southern United Kingdom
1130/G31890.1. Kenchington, Charlotte G.; Wilby, Philip R. (January 2017). "Rangeomorph classification schemes and intra-specific variation: are all characters
Charnwood_terrane
China A site from the terminal Ediacaran that preserves metazoans, rangeomorphs, and algal remains in Burgess-type preservation. Belongs to the larger
List_of_lagerstätten
Fossil taxon
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
Rangea
English geologist and author (1925–2017)
Philip R. (2018). "Modularity and Overcompensatory Growth in Ediacaran Rangeomorphs Demonstrate Early Adaptations for Coping with Environmental Pressures"
Trevor_D._Ford
Horizontal connections between organisms
fertilized eggs. Stolon-based reproduction is thought to have been used by Rangeomorphs in the Ediacaran period. Wikimedia Commons has media related to Plant
Stolon
Geologic formation in China
Member. These preserves a wide range of fossil forms, from the first rangeomorph fronds with Burgess Shale-type preservation in the Tongshan, to the first
Dengying_Formation
A diorama depicting life during the Ediacaran period. This includes jellyfish, rangeomorphs, dickinsoniomorpha and etc.
Timeline_of_Earth
Property of organism shaped like a frond
organisms, that is, the roots or stalks that held them to the sea bed. Rangeomorphs consist of branching "frond" elements, each a few centimeters long, each
Frondose
Extinct clade of fossils
they probably form a clade and are most likely a sister group to the rangeomorphs, which bear a similar (though fractal) construction. Placements within
Erniettomorph
Genus of rangeomorphs
Genus of rangeomorphs
Bradgatia
suspension feeding or osmotrophic feeding habit, and indicating that rangeomorph fronds were organs adapted for oxygen uptake and gas exchange, rather
2023_in_paleontology
Geologic formation in Newfoundland and Labrador, Canada
Bamforth, Emily L.; Narbonne, Guy M. (November 2009). "New ediacaran rangeomorphs from Mistaken Point, Newfoundland, Canada". Journal of Paleontology.
Mistaken_Point_Formation
Philip C. J. Donoghue; Alexander G. Liu (2019). "Anatomy of the Ediacaran rangeomorph Charnia masoni". Papers in Palaeontology. 5 (1): 157–176. Bibcode:2019PPal
2019_in_paleontology
English zoologist
Donoghue, Philip C. J.; Liu, Alexander G. (2019). "Anatomy of the Ediacaran rangeomorph Charnia masoni". Papers in Palaeontology. 5 (1): 157–176. Bibcode:2019PPal
Tina_Negus
Group of extinct creatures that were part of the Ediacaran biota
The Avalonian organisms are completely benthic, with a predominance of rangeomorphs, well below the photic zone, at a depth of one kilometer, which rules
Vendobionta
Dunn et al. (2021), who interpret their findings as indicating that rangeomorphs were members of the stem group of Eumetazoa. A study aiming to identify
2021_in_paleontology
Extinct genus of invertebrates
Ernietta (for example, Pteridinium, Swartpuntia, and Mietta) than to the rangeomorphs. Ernietta has been considered a benthic shallow marine fossil comparable
Ernietta
including fossils of Palaeopascichnus, Mawsonites, Hiemalora and putative rangeomorphs. Lonsdale et al. (2025) describe ribbon-like fossils from the Ediacaran
2025_in_paleontology
Geologic formation In Canada
Ediacaran, providing rare insights into the ontogeny and ecology of the rangeomorphs. The fossils from this formation for a number of decades were considered
Drook_Formation
Ediacaran biotic assemblage
the White Sea assemblage, was dominated by erniettomorphs, although rangeomorphs, arboreomorphs and dipleurozoans were also present. While the Late Ediacaran
Nama_assemblage
Extinct genus of soft-bodied animals
this time the affinities of this group were unclear, and a link to the rangeomorphs had been proposed. The response to Whittington's redescription can be
Aysheaia
Geological formation in Canada
Bonavista Peninsula there is higher diversity, including more fronds (rangeomorphs) and better preserved than on Avalon Peninsula. Earth sciences portal
Fermeuse_Formation
Extinct genus of animal
"A re-assessment of the taxonomy, palaeobiology and taphonomy of the rangeomorph organism Hapsidophyllas flexibilis from the Ediacaran of Newfoundland
Gigarimaneta
providing possible evidence of a previously unknown reproductive strategy of rangeomorphs. Cao, Meng & Cai (2024) use electrochemical methods to simulate the process
2024_in_paleontology
Geologic formation in Leicestershire, the United Kingdom
(October 2018). "Modularity and Overcompensatory Growth in Ediacaran Rangeomorphs Demonstrate Early Adaptations for Coping with Environmental Pressures"
Bradgate_Formation
Extinct genus of invertebrates
not fall obviously within one of the main form taxa of Ediacarans, the rangeomorphs, the erniettomorphs, and the trilobozoans, but it is also not obviously
Ventogyrus
Extinct genus of Ediacaran lifeform
organisms to photosynthesize. Parviscopa is unique because it does not have rangeomorph branching like many of the other Avalonian taxa. Although Parviscopa
Parviscopa
Genus of rangeomorphs
Genus of rangeomorphs
Khatyspytia
Charnia from the White Sea, and on their implications for the knowledge of rangeomorph feeding and physiology, is published by Butterfield (2020). A study on
2020_in_paleontology
Extinct genus of plants
; Pasinetti, G.; Taylor, R. (2022). "Palaeobiology of the reclining rangeomorph Beothukis from the Ediacaran Mistaken Point Formation of southeastern
Noffkarkys
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
2022_in_paleontology
Australian artist (born 1954)
Greentree, C., and Trusler, P. (2009) Reconstructing a lost world: Ediacaran rangeomorphs from Spaniard's Bay, Newfoundland. Journal of Paleontology Vol 83(4):
Peter_Trusler
relationships of the rangeomorphs, dickinsoniomorphs and erniettomorphs as indicated by what is known of the ontogeny of the rangeomorph Charnia masoni, dickinsoniomorph
2018_in_paleontology
Geologic formation in Newfoundland and Labrador, Canada
Bamforth, Emily L.; Narbonne, Guy M. (November 2009). "New ediacaran rangeomorphs from Mistaken Point, Newfoundland, Canada". Journal of Paleontology.
Briscal_Formation
& Narbonne Ediacaran Canada ( Newfoundland and Labrador) A mop-like rangeomorph. The type species is P. hofmanni. Pontosphaera veta Sp. nov Valid Bown
2016_in_paleontology
Status Authors Age Unit Location Notes Images Rangea Gen. et sp. nov. Valid Gürich Ediacaran Namibia A rangeomorph. The type species is R. schneiderhoehni
1929_in_paleontology
Geologic formation in Newfoundland, Canada
Trusler, Peter (July 2009). "Reconstructing a lost world: Ediacaran rangeomorphs from Spaniard's Bay, Newfoundland". Journal of Paleontology. 83 (4):
Trepassey_Formation
Genus of Ediacaran fauna
and kimberellomorph genera. The Avalon module primarily consists of rangeomorphs. The Nama cluster includes Ediacaran-type fossils and carbonate compressions
Atakia
testing the suggested link between the appearance of large body size in rangeomorphs (organisms of uncertain phylogenetic placement, likely animals) in the
2017_in_paleontology
RANGEOMORPH
RANGEOMORPH
RANGEOMORPH
RANGEOMORPH
Girl/Female
Tamil
Electricity
Boy/Male
English American Latin
See Silvester.
Surname or Lastname
English
English : probably a variant of Ashbridge.
Girl/Female
Australian, British, Celtic, English, French, German
White Wave
Boy/Male
Indian, Sindhi, Traditional
Sweet and Healthy
Boy/Male
English
Ring.
Boy/Male
Muslim/Islamic
Wakeful
Girl/Female
Arabic, Australian, Greek, Hebrew, Muslim, Scandinavian, Thai
Friendly Elf; Woman; Emblem; Sign
Male
Finnish
Finnish form of Latin Rodbertus, ROOPERTTI means "bright fame."
Boy/Male
Gujarati, Hindu, Indian
Salvation (Moksha); Release
RANGEOMORPH
RANGEOMORPH
RANGEOMORPH
RANGEOMORPH
RANGEOMORPH