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2018
Seilacherian ichnofacies are defined as trace fossil assemblages that recur through long intervals of geologic time and are more or less characteristic of a given set of environmental conditions (Frey and Pemberton 1984, 1985). Essential to the ichnofacies concept is their archetypal nature.
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Seilacherian ichnofacies are defined as trace fossil assemblages that recur through long intervals of geologic time and are more or less characteristic of a given set of environmental conditions (Frey and Pemberton 1984, 1985). Essential to the ichnofacies concept is their archetypal nature.
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The paleoenvironmental significance of the nearshore Curvolithus ichnofacies
PALAIOS, 1987Newly discovered Curvolithus-rich trace-fossil assemblages in fan-delta deposits of the Pennsylvanian Minturn Formation of Colorado are remarkably similar to several other Carboniferous deltaic ichnofaunas, as well as those from Jurassic fan-delta environments and other marginal-marine deposits with freshwater influence.
Martin G. Lockley +2 more
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Stratigraphic Applications of the Glossifungites Ichnofacies
1992Abstract The Glossifungitesichnofacies is a substrate-controlled assemblage of trace fossils, characterised by robust, sharp-walled (locally scratch-marked), unlined, passively filled, vertical to sub-vertical domichnia, excavated into semiconsolidated (firmground) substrates.
James A. MacEachern +2 more
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Departures from the Archetypal Ichnofacies
2007Abstract Many depositional settings are characterized by temporally and spatially variable physico-chemical stresses, leading to trace fossil suites that depart from those attributable to the archetypal ichnofacies. These departures impart critical information about the depositional setting that could not be derived using physical ...
James A. MacEachern +3 more
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Cretaceous chalk ichnofacies in Northern Europe
Geobios, 1984Abstract The Upper Cretaceous chalk of northern Europe is a pure calcitic, pelagic deposit which appears to be totally bioturbated in almost all cases. Trace fossils are abundant but there is no single association of trace fossils that can characterize all chalk.
Ekdale, A A, Bromley, Richard Granville
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2007
Abstract The Psilonichnus Ichnofacies, as expressed in the Eocene Iwaki Formation, Shiramizu Group, Joban Coal Field, Japan, consists of suites of a single ichnospecies, namely as Psilonichnus quietis (Myo Myint 2001). These suites reflect a single faunal community, which is well distributed throughout the study area.
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Abstract The Psilonichnus Ichnofacies, as expressed in the Eocene Iwaki Formation, Shiramizu Group, Joban Coal Field, Japan, consists of suites of a single ichnospecies, namely as Psilonichnus quietis (Myo Myint 2001). These suites reflect a single faunal community, which is well distributed throughout the study area.
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Tetrapod Ichnofacies and Ichnotaxonomy: Quo Vadis?
Ichnos, 2005A report on the symposium on Terrestrial Tetrapod Ichnofacies and Ichnotaxonomy, convened by Maria Allesandra Conti and Christian A.
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The shorebird ichnofacies: an example from the Miocene of southern Spain
Geological Magazine, 2000The Late Miocene Sorbas Member of the Sorbas Basin, Almería Province, southeast Spain contains an extensive avian ichnofauna preserved in lagoonal marls. Three distinctive avian ichnotaxa can be identified: Antarctichnus fuenzalidae Covacevich and Lamperein, 1970; Iranipeda millumi n. ichnosp.; and Roepichnus grahami n. ichnogen, n. ichnosp.
PETER DOYLE +2 more
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The Phanerozoic Four Revolutions and Evolution of Paleosol Ichnofacies
2016The analysis of a database composed of 166 cases of invertebrate and root trace fossils in paleosols allowed us to recognize four major evolutionary steps in the Phanerozoic evolution of paleosol ichnofaunas. Each step constitutes a revolution that is reflected in the appearance of a new ichnofacies.
Jorge F. Genise +5 more
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