Ichnology in storm and fair-weather beds of an epeiric sea (Pimenteira Formation, Devonian, Brazil)

EF Neto, S Agostinho, D Sedorko… - Journal of South …, 2023 - Elsevier
Trace fossils in storm-generated beds of shelf siliciclastic settings have been investigated
mostly to understand the effect of waves in the infauna distribution. It is possible to identify a …

Changjiang coastal mud‐belt deposits in Taiwan Strait: Controls on its distribution and facies

X Shan, RW Dalrymple, X Shi, L Jin, S Liu… - …, 2023 - Wiley Online Library
Coastal mud belts, which lie parallel to the coast just seaward of the shoreface, are one of
the most important settings where shallow‐marine muddy deposits accumulate. However …

Skolithos piperock from the Lower Devonian storm beds

D Sedorko, D Knaust, MN Junior, GEB de Barros… - Palaeogeography …, 2024 - Elsevier
Skolithos piperock is prevalent in Cambrian shallow marine deposits but diminishes
throughout the Paleozoic. This study reports an interval with Skolithos piperock from the …

Depositional processes in a shale-dominated Devonian succession: Sedimentary facies and trace fossil integrated analysis

JB Plantz, D Sedorko, TG Carelli, RRC Ramos… - Sedimentary …, 2024 - Elsevier
Fine-grained rocks have historically been interpreted as a product of the settling of fine
fractions in low-energy environments. However, recent studies have suggested that in these …

Sedimentary organic matter applied to paleoenvironmental reconstruction of the Devonian of the Paraná Basin, SW Gondwana

CG Gonçalves, M de Araujo Carvalho… - Palaeogeography …, 2024 - Elsevier
The study of sedimentary organic matter (SOM) is essential for understanding
paleoenvironmental conditions and depositional settings of geological formations. This …

Ichnology of tidal ravinement omission surfaces in siliciclastic transgressive deposits from the Puesto El Moro formation (Upper Cretaceous), Southern Patagonia …

S Richiano, D Moyano-Paz, AN Varela, MK Gingras… - Ichnos, 2024 - Taylor & Francis
Omission surfaces represent a gap in the sedimentary record on a particular environment,
constituting an important tool for basin analyses. Nevertheless, not always these surfaces …

Departures from the archetypal deltaic ichnofacies

JA MacEachern, KL Bann - 2023 - pubs.geoscienceworld.org
Recent work has focused on erecting new Seilacherian ichnofacies for depositional
environments subject to recurring temporal and spatial variations in physico-chemical stress …

[HTML][HTML] A new model for Early Paleozoic ichnostratigraphy based on trace fossil assemblages from Brazil

SC Memória, RG Netto, D Sedorko - Evolving Earth, 2023 - Elsevier
Trace fossils are not generally utilized as biostratigraphic indicators due to their long
stratigraphic ranges. Despite the use of intricate behavioral traces in the absence of other …

Devonian Lingulichnus and in situ lingulids: taphonomy and paleoenvironments of preservation

RS Horodyski, RG Netto, D Sedorko - Palaeoworld, 2024 - Elsevier
Lingulids are significant infaunal elements of Lower to Middle Devonian in the Paraná
Basin, Brazil, with Lingulichnus traces sometimes found in association with in situ lingulids …

The ichnology of shallow-marine and transitional environments

C Cónsole-Gonella, S de Valais, I Díaz-Martínez… - 2023 - pubs.geoscienceworld.org
The ichnology between marine and non-marine environments is a key field of work
concerning the understanding of the variation of environmental parameters in inland-to …