Preservational analysis of Jurassic clam shrimps from la Matilde formation (Patagonia, Argentina) by LIBS and Raman spectroscopies

VC Jiménez, MD Monferran, DM Diaz Pace… - …, 2024 - pubs.geoscienceworld.org
Preservation of arthropod cuticles is of paramount importance for taphonomic interpretations
in which the fossil record of the chitin-protein complex is considered a key molecular …

Revisiting the Upper Triassic Portezuelo Bayo Formation: Sedimentological and Paleontological Perspectives from Mendoza, Argentina

TE Pedernera, AC Mancuso, EG Ottone… - Journal of South American …, 2025 - Elsevier
This study focuses on the Portezuelo Bayo Formation (Upper Triassic, Cuyana Basin)
through a multidisciplinary approach that includes: petrographic analysis of volcanic and …

Limnogeology of the Agua de la Zorra Formation (Middle–Upper Triassic), Cuyana Basin, NW Argentina: Emphasising lacustrine carbonates

Z Larena, CA Benavente, T Pedernera, A Mancuso… - Sedimentary …, 2023 - Elsevier
Lacustrine systems are complex and highly sensitive in responding to allogenic factors like
tectonics, climate and volcanism but also present within lake processes that are difficult to …

Plant taphonomy in a lake affected by volcanism (agua de la Zorra Formation, Upper Triassic) Mendoza, Argentina

TE Pedernera, AC Mancuso, CA Benavente… - …, 2020 - pubs.geoscienceworld.org
Volcanic eruptions have an impact on the paleoecology of plant communities and their
preservation in the fossil record. The aim of this contribution is to evaluate the influence of …

Multiproxy analyses of the Triassic Agua de la Zorra Formation, Cuyana Basin, Argentina: Palynofacies, geochemistry, and biotic record

TE Pedernera, EG Ottone, AC Mancuso, G Erra… - Journal of South …, 2021 - Elsevier
Abstract The Triassic Agua de la Zorra Formation crops out in the Paramillos de Uspallata
area (NW of Mendoza) and represents a deltaic-lacustrine system with volcanic activity as …

Autofluorescence of microborings in fossil freshwater bivalve shells

G Delvene, RP Lozano, L Piñuela, R Mediavilla… - Lethaia, 2022 - idunn.no
The microborings produced by euendolithic photoautotrophic microorganisms—
cyanobacteria, chlorophytes and rhodophytes—are ubiquitous in recent and fossil marine …

[HTML][HTML] Diagenesis of continental carbonates linked to the evolution of the flexural margin of the Triassic Sorocayense-Hilario rift sub-basin, Argentina

CA Benavente, S Matheos, S Barredo, F Abarzúa… - Andean …, 2023 - SciELO Chile
The lithostratigraphic units that conform the Sorocayense Group and fill the Sorocayense-
Hilario sub-basin represent an alluvial-fluvial-lacustrine succession with significant volcanic …

High-resolution taphonomy of the Lower Cretaceous “Amargosa Biota”, Central Tucano Sub-Basin, Bahia, Brazil: Implications for the paleoenvironmental dynamics of …

TGL Souza, SA Matos, FG Varejão… - Palaeogeography …, 2022 - Elsevier
Abstract We report the Amargosa Biota from the middle part of the Lower Cretaceous Marizal
Formation (Central Tucano Sub-Basin, NE Brazil), as a new Konservat-Lagerstätte …

[HTML][HTML] Análisis tafonómico en Spinicaudata de dos sistemas lacustres triásicos afectados por diferentes procesos volcánicos

EL Bustos-Escalona, AC Mancuso, CA Benavente… - Andean …, 2023 - SciELO Chile
Spinicaudata are freshwater branchiopods. The growth and development of spinicaudata
populations in freshwater environments depend on various physical, chemical, and …

Taphonomic analysis of Spinicaudata from two Triassic lacustrine systems affected by different volcanic processes

EL Bustos Escalona, AC Mancuso, CA Benavente… - 2023 - ri.conicet.gov.ar
Spinicaudata are freshwater branchiopods. The growth and development of spinicaudata
populations in freshwater environments depend on various physical, chemical, and …