Search Results - "Buatois, Luis A."

Decoupling of body-plan diversification and ecological structuring during the Ediacaran–Cambrian transition: evolutionary and geobiological feedbacks by Mángano, M. Gabriela, Buatois, Luis A.

“…The rapid appearance of bilaterian clades at the beginning of the Phanerozoic is one of the most intriguing topics in macroevolution. However, the complex…”
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Categories of architectural designs in trace fossils: A measure of ichnodisparity by Buatois, Luis A., Wisshak, Max, Wilson, Mark A., Mángano, M. Gabriela

“…Ichnodisparity has been recently introduced as a concept to assess the variability of morphologic plans in biogenic structures, revealing major innovations in…”
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Decoupled evolution of soft and hard substrate communities during the Cambrian Explosion and Great Ordovician Biodiversification Event by Buatois, Luis A., Mángano, Maria G., Olea, Ricardo A., Wilson, Mark A.

“…Contrasts between the Cambrian Explosion (CE) and the Great Ordovician Biodiversification Event (GOBE) have long been recognized. Whereas the vast majority of…”
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Ediacaran biozones identified with network analysis provide evidence for pulsed extinctions of early complex life by Muscente, A. D., Bykova, Natalia, Boag, Thomas H., Buatois, Luis A., Mángano, M. Gabriela, Eleish, Ahmed, Prabhu, Anirudh, Pan, Feifei, Meyer, Michael B., Schiffbauer, James D., Fox, Peter, Hazen, Robert M., Knoll, Andrew H.

“…Rocks of Ediacaran age (~635–541 Ma) contain the oldest fossils of large, complex organisms and their behaviors. These fossils document developmental and…”
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Early Cambrian origin of the shelf sediment mixed layer by Gougeon, Romain C., Mángano, M. Gabriela, Buatois, Luis A., Narbonne, Guy M., Laing, Brittany A.

“…The mixed layer of modern oceans is a zone of fully homogenized sediment resulting from bioturbation. The mixed layer is host to complex biogeochemical cycles…”
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The Chengjiang Biota inhabited a deltaic environment by Saleh, Farid, Qi, Changshi, Buatois, Luis A., Mángano, M. Gabriela, Paz, Maximiliano, Vaucher, Romain, Zheng, Quanfeng, Hou, Xian-Guang, Gabbott, Sarah E., Ma, Xiaoya

“…The Chengjiang Biota is the earliest Phanerozoic soft-bodied fossil assemblage offering the most complete snapshot of Earth’s initial diversification, the…”
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Increased habitat segregation at the dawn of the Phanerozoic revealed by correspondence analysis of bioturbation by Meek, Dean M., Buatois, Luis A., Mángano, M. Gabriela, Eglington, Bruce M.

“…The Agronomic Revolution of the early Cambrian refers to the most significant re-structuration of the benthic marine ecosystem in life history. Using a global…”
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Assessing the expansion of the Cambrian Agronomic Revolution into fan-delta environments by Ichaso, Andrei, Buatois, Luis A., Mángano, M. Gabriela, Thomas, Patty, Marion, Don

“…The intensity, extent, and ecosystem-level impact of bioturbation (i.e. Agronomic Revolution) at the dawn of the Phanerozoic is a hotly debated issue. Middle…”
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Animal–substrate interactions preserved in ancient lagoonal chalk by Valencia, Fernando L., Mángano, M. Gabriela, Buatois, Luis A., Laya, Juan Carlos

“…Trace-fossil assemblages reflect the response of the benthos to sets of paleoenvironmental conditions during and immediately after sedimentation. Trace fossils…”
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Ichnotaxobases for Bioerosion Trace Fossils in Bones by Pirrone, Cecilia A, Buatois, Luis A, Bromley, Richard G

“…Bioerosion trace fossils in bones are defined as biogenic structures that cut or destroy hard bone tissue as the result of mechanical and/or chemical…”
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Jurassic paleosurfaces with fecal mounds reveal the last supper of arenicolid worms by Mángano, M. Gabriela, Buatois, Luis A., Piñuela, Laura, Volkenborn, Nils, Rodríguez-Tovar, Francisco J., García-Ramos, José C.

“…Exceptional paleosurfaces preserving fecal casting mounds occur in the Upper Jurassic Lastres Formation of Spain. As in modern shorelines, these biogenic…”
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Deep-sea Ordovician lingulide brachiopods and their associated burrows suggest an early colonization of proximal turbidite systems by Paz, Maximiliano, Mángano, M. Gabriela, Buatois, Luis A., Campetella, Debora M., Sproat, Colin, Pérez-Pueyo, Manuel, Piñuela, Laura, García-Ramos, José Carlos

“…Trace fossils from Ordovician deep-marine environments are typically produced by a shallow endobenthos adapted to live under conditions of food scarcity by…”
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Contrasting Early Ordovician assembly patterns highlight the complex initial stages of the Ordovician Radiation by Saleh, Farid, Guenser, Pauline, Gibert, Corentin, Balseiro, Diego, Serra, Fernanda, Waisfeld, Beatriz G., Antcliffe, Jonathan B., Daley, Allison C., Mángano, M. Gabriela, Buatois, Luis A., Ma, Xiaoya, Vizcaïno, Daniel, Lefebvre, Bertrand

“…The Early Ordovician is a key interval for our understanding of the evolution of life on Earth as it lays at the transition between the Cambrian Explosion and…”
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The search for an elusive worm in the tropics, the past as a key to the present, and reverse uniformitarianism by Quiroz, Luis I., Buatois, Luis A., Seike, Koji, Mángano, M. Gabriela, Jaramillo, Carlos, Sellers, Andrew J.

“…The distribution of trace-making organisms in coastal settings is largely controlled by changes in physicochemical parameters, which in turn are a response to…”
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Probability-based preservational variations within the early Cambrian Chengjiang biota (China) by Saleh, Farid, Ma, Xiaoya, Guenser, Pauline, Mángano, M Gabriela, Buatois, Luis A, Antcliffe, Jonathan B

“…The Chengjiang biota (Yunnan Province, China) is a treasure trove of soft-bodied animal fossils from the earliest stages of the Cambrian explosion. The…”
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Unusual occurrence and stratigraphic significance of the Glossifungites ichnofacies in a submarine paleo-canyon — Example from a Pliocene shelf-edge delta, Southeast Trinidad by Dasgupta, Sudipta, Buatois, Luis A.

“…Sedimentary rocks belonging to the upper-slope shelf-margin delta of the Paleo-Orinoco River are present at the southeast coastline of Trinidad in the Columbus…”
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Exploring the aftermath of the Cambrian explosion: The evolutionary significance of marginal- to shallow-marine ichnofaunas of Jordan by Mángano, M. Gabriela, Buatois, Luis A., Hofmann, Richard, Elicki, Olaf, Shinaq, Rafie

“…The middle Cambrian Hanneh Member of the Burj Formation and the middle to upper Cambrian Umm Ishrin Formation of the Dead Sea area, Jordan, contain…”
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Trilobite expansion into estuarine environments during the Ordovician radiation by Mangano, M. Gabriela, Buatois, Luis A, Waisfeld, Beatriz G, Munoz, Diego F, Vaccari, N. Emilio, Astini, Ricardo A

“…Keywords: trace fossils, asaphids, olenids, marginal-marine environments, brackish water, Argentina…”
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The Cambrian revolutions: Trace-fossil record, timing, links and geobiological impact by Gabriela Mángano, M., Buatois, Luis A.

“…Several concepts pertaining to the dramatic changes that occurred during the Cambrian have been proposed, namely the Agronomic Revolution (AR), the Cambrian…”
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Palaeoenvironmental and functional interpretation of Rhizocorallium jenense spinosus (ichnosubsp. nov.) from the lower Jurassic of Asturias, northern Spain by Rodríguez-Tovar, Francisco J., Buatois, Luis A., Piñuela, Laura, Mángano, María G., García-Ramos, José C.

“…The new ichnosubspecies Rhizocorallium jenense spinosus from the Late Sinemurian (Early Jurassic) of Asturias (northern Spain) is described. This ichnotaxon…”
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