Results 141 to 150 of about 684 (155)

THROWING THE KITCHEN SINK AT CLOUDINA: A REEVALUATION

Geological Society of America Abstracts with Programs, 2022
Tara Selly, James Schiffbauer
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Spygoria zappanianew genus and species, aCloudina-like biohermal metazoan from the Lower Cambrian of central Nevada

Journal of Paleontology, 1999
A new enigmatic Lower Cambrian fossil,Spygoria zappania,is described From theNevadellazone (Botoman) of Lander County, central Nevada. In gross morphology,Spygoriafossils consist of stacks of small (5–10 mm in diameter) irregular calcified cups that are preserved in vertical, concave-up life orientation.
Marc Salak, Halard L. Lescinsky
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Shell structure and distribution of Cloudina, a potential index fossil for the terminal Proterozoic.

American journal of science, 1996
Cloudina-bearing biosparites and biomicrites in the lower part of the Nama Group, Namibia, contain a wide morphological diversity of shell fragments that can all be attributed to the two named species C. hartmannae and C. riemkeae. The curved to sinuous tubular shells of Cloudina were multi-layered.
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REEVALUATION OF CLOUDINA? FROM THE TAYLOR FORMATION, ANTARCTICA

Geological Society of America Abstracts with Programs
Tara Selly, James D. Schiffbauer
openaire   +1 more source

TAXONOMIC REMARKS AND STRATIGRAPHIC IMPLICATIONS OF CLOUDINA SPECIES IN NEOPROTEROZOIC STRATA

2018
Adorno, Rodrigo Rodrigues, Dermeval Aparecido Do Carmo, Matheus Denezine, Walde, Detlef, Guimarães, Edi M., Lucieth Cruz Vieira   +5 more
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Simulation of Ediacaran Cloudina tubular growth model via electrochemical synthesis

Journal of Asian Earth Sciences
Jinxing Cao, Fanwei Meng, Yaoping Cai
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IMPLICAÇÕES ESTRATIGRÁFICAS DAS OCORRÊNCIAS DE ESPÉCIES DO GÊNERO CLOUDINA NO BRASIL

2015
Adorno, Rodrigo Rodrigues, Dermeval Aparecido Do Carmo, Matheus Denezine, Walde, Detlef W.G., Guimarães, Edi M., Lucieth Cruz Vieira, Boggiani, Paulo C.   +6 more
openaire   +1 more source

Three-dimensional Cloudina specimens extraction from limestone of the Nama Group, Namibia

2016
Adorno, Rodrigo Rodrigues, Dermeval Aparecido Do Carmo, Matheus Denezine, Rodrigues, Christian V.   +3 more
openaire   +1 more source

Corumbella and in situ Cloudina in association with thrombolites in the Ediacaran Itapucumi Group, Paraguay

Terra Nova, 2011
Lucas V Warren, Claudio Gaucher, Paulo C Boggiani   +2 more
exaly  

Multiscale approach reveals that Cloudina aggregates are detritus and not in situ reef constructions

Proceedings of the National Academy of Sciences of the United States of America, 2018
Akshay Mehra, Adam C Maloof
exaly