Data from: Palaeobiology and taphonomy of the rangeomorph (Culmofrons plumosa)
The deep marine Ediacaran fossil record of Avalonia is dominated by the Rangeomorpha, a clade characterized by up to four orders of fractal-like branching. Despite their abundance and morphological diversity, little is known about their palaeobiology, palaeoecology and phylogenetic position in the t...
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ftzenodo:oai:zenodo.org:8189083 2024-09-15T18:20:10+00:00 Data from: Palaeobiology and taphonomy of the rangeomorph (Culmofrons plumosa) Pasinetti, Giovanni McIlroy, Duncan 2023-07-27 https://doi.org/10.5061/dryad.ksn02v785 unknown Zenodo https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.ksn02v785 oai:zenodo.org:8189083 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Rangeomorphs Avalon assemblage Palaeobiology Taphonomy Reproduction strategies ontogeny info:eu-repo/semantics/other 2023 ftzenodo https://doi.org/10.5061/dryad.ksn02v785 2024-07-25T10:26:08Z The deep marine Ediacaran fossil record of Avalonia is dominated by the Rangeomorpha, a clade characterized by up to four orders of fractal-like branching. Despite their abundance and morphological diversity, little is known about their palaeobiology, palaeoecology and phylogenetic position in the tree of life. The clade has traditionally been interpreted as consisting of organisms that lived erect in the water column and tethered to the seafloor, based on the intuitive interpretation of their frondose body plan. However, recent work has challenged this view and instead proposes a reclining mode of life for several rangeomorph, possibly in symbiosis with chemoautotrophic bacteria. In this manuscript, we offer a detailed description of exceptionally preserved specimens of Culmofrons plumosa from the Discovery Unesco Geopoark in Newfoundland, CA. We suggest that Culmofrons plumosa should be reinterpreted as a reclining organism based on taphonomic and morphological evidence. Additionally, reproductive modes and a growth model of the species are here inferred, and they appear to be most consistent with a reclining mode of life, offering a novel palaeobiological reconstruction of the species. Funding provided by: Natural Sciences and Engineering Research Council of Canada Crossref Funder Registry ID: http://dx.doi.org/10.13039/501100000038 Award Number: Other/Unknown Material Newfoundland Zenodo |
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Rangeomorphs Avalon assemblage Palaeobiology Taphonomy Reproduction strategies ontogeny |
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Rangeomorphs Avalon assemblage Palaeobiology Taphonomy Reproduction strategies ontogeny Pasinetti, Giovanni McIlroy, Duncan Data from: Palaeobiology and taphonomy of the rangeomorph (Culmofrons plumosa) |
topic_facet |
Rangeomorphs Avalon assemblage Palaeobiology Taphonomy Reproduction strategies ontogeny |
description |
The deep marine Ediacaran fossil record of Avalonia is dominated by the Rangeomorpha, a clade characterized by up to four orders of fractal-like branching. Despite their abundance and morphological diversity, little is known about their palaeobiology, palaeoecology and phylogenetic position in the tree of life. The clade has traditionally been interpreted as consisting of organisms that lived erect in the water column and tethered to the seafloor, based on the intuitive interpretation of their frondose body plan. However, recent work has challenged this view and instead proposes a reclining mode of life for several rangeomorph, possibly in symbiosis with chemoautotrophic bacteria. In this manuscript, we offer a detailed description of exceptionally preserved specimens of Culmofrons plumosa from the Discovery Unesco Geopoark in Newfoundland, CA. We suggest that Culmofrons plumosa should be reinterpreted as a reclining organism based on taphonomic and morphological evidence. Additionally, reproductive modes and a growth model of the species are here inferred, and they appear to be most consistent with a reclining mode of life, offering a novel palaeobiological reconstruction of the species. Funding provided by: Natural Sciences and Engineering Research Council of Canada Crossref Funder Registry ID: http://dx.doi.org/10.13039/501100000038 Award Number: |
format |
Other/Unknown Material |
author |
Pasinetti, Giovanni McIlroy, Duncan |
author_facet |
Pasinetti, Giovanni McIlroy, Duncan |
author_sort |
Pasinetti, Giovanni |
title |
Data from: Palaeobiology and taphonomy of the rangeomorph (Culmofrons plumosa) |
title_short |
Data from: Palaeobiology and taphonomy of the rangeomorph (Culmofrons plumosa) |
title_full |
Data from: Palaeobiology and taphonomy of the rangeomorph (Culmofrons plumosa) |
title_fullStr |
Data from: Palaeobiology and taphonomy of the rangeomorph (Culmofrons plumosa) |
title_full_unstemmed |
Data from: Palaeobiology and taphonomy of the rangeomorph (Culmofrons plumosa) |
title_sort |
data from: palaeobiology and taphonomy of the rangeomorph (culmofrons plumosa) |
publisher |
Zenodo |
publishDate |
2023 |
url |
https://doi.org/10.5061/dryad.ksn02v785 |
genre |
Newfoundland |
genre_facet |
Newfoundland |
op_relation |
https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.ksn02v785 oai:zenodo.org:8189083 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5061/dryad.ksn02v785 |
_version_ |
1810458544401547264 |