Results 61 to 70 of about 340 (144)

Estudio de los primeros metazoos mineralizados del registro geológico [PDF]

, 2015
Los fósiles esqueléticos del Ediacárico terminal, incluidos “Cloudina “y “Sinotubulites”, se interpretan como los primeros metazoos biomineralizados. En el centro de España, estos fósiles aparecen en carbonatos del Grupo Ibor y en niveles olistostrómicos
Cortijo Sánchez, Iván
core  

not available

, 2019
The Tamengo Formation holds important and well preserved sedimentological and paleontological records of Upper Ediacaran Period. Previous works had centred on Corcal Mine, Saladeiro (now Sobramil Port) and Laginha Sections.
Montenegro Rivera, Laura Carolina
core   +1 more source

Litoestratigrafía, Bioestratigrafía y Correlaciones de las Sucesiones Sedimentarias del Neoproterozoico-Cámbrico del cratón del Río de la Plata (Uruguay y Argentina) Litostratigraphy, biostratigraphy and correlations of the sedimentary sucessions of the Neoproterozoic-Cambrian of the Rio de la Plata Craton (Uruguay and Argentina)

Latin American Journal of Sedimentology and Basin Analysis, 2005
Se compara la lito- bio- y quimioestratigrafía de sucesiones sedimentarias del Neoproterozoico del Cratón del Río de la Plata, a saber: Grupo Arroyo del Soldado (GAS), Uruguay y Grupo Sierras Bayas - Formación Cerro Negro (GSB-FmCN) de Tandilia ...
Claudio Gaucher, Daniel G. Poiré, Lucía Gómez Peral, Leticia Chiglino   +3 more
doaj  

A crown-group cnidarian from the Ediacaran of Charnwood Forest, UK. [PDF]

Nat Ecol Evol, 2022
Dunn FS, Kenchington CG, Parry LA, Clark JW, Kendall RS, Wilby PR.   +5 more
europepmc   +1 more source

Taxonomy, paleoecology and chronobiostratigraphy across the ediacaran-cambrian boundary : tamengo and guaicurus formations [PDF]

, 2019
Tese (doutorado)—Universidade de Brasília, Instituto de Geociências, Programa de Pós-Graduação em Geologia, 2019.Neste trabaho são apresentados resultados do estudo taxonômico e de distribuição estratigráfica de vinte e seis espécies de fósseis que ...
Adôrno, Rodrigo Rodrigues
core  

Causes and consequences of end-Ediacaran extinction: An update. [PDF]

Camb Prism Extinct, 2023
Darroch SAF, Smith EF, Nelson LL, Craffey M, Schiffbauer JD, Laflamme M.   +5 more
europepmc   +1 more source

New finds of skeletal fossils in the terminal Neoproterozoic of the Siberian Platform and Spain

, 2012
A current paradigm accepts the presence of weakly biomineralized animals only, barely above a low metazoan grade of organization in the terminal Neoproterozoic (Ediacaran), and a later, early Cambrian burst of well skeletonized animals.
Debrenne, F., Fedorov, A.B., Gamez Vintaned, J.A., Linan, E., Zhuravlev, A.Y.   +4 more
core  

Origin and impact of the oldest metazoan bioclastic sediments

, 2013
The emergence of soft-bodied metazoans and the radiation of the earliest skeletal organisms substantially changed the ecological dynamics of Ediacaran environments, leading to the genesis of biogenic hard-part deposits for the fi rst time in Earth's ...
Simões, M. G. [UNESP], Boggiani, P. C., Gaucher, C., Riccomini, C., Freitas, B. T., Quaglio, F., Anelli, L. E., Warren, L. V., Fairchild, T. R., Simões, M. G.   +9 more
core   +1 more source

A stem group Codium alga from the latest Ediacaran of South China provides taxonomic insight into the early diversification of the plant kingdom. [PDF]

BMC Biol, 2022
Chai S, Aria C, Hua H.
europepmc   +1 more source

Corumba Meeting 2013:The Neoproterozoic Paraguay Fold Belt (Brazil): Glaciation, iron-manganese formation and biota, an IGCP Workshop and Field Excursion on the Ediacaran system [PDF]

, 2014
Neoproterozoic sedimentary basins in Brazil, including glaciogenic deposits of Cryogenian and Ediacaran affinity, occur onthe São Francisco, Rio de la Plata, and Amazonia cratons.
Gaucher, Claudio, Boggiani, Paulo C, Vickers-Rich, Patricia, Walde, Detlef Hans Gert, Kaufman, Alan Jay   +4 more
core