Results 151 to 160 of about 1,171 (203)
The systematic position of the enigmatic thyreophoran dinosaur Paranthodon africanus, and the use of basal exemplifiers in phylogenetic analysis. [PDF]
PeerJ, 2018 Raven TJ, Maidment SCR.
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Geodiversity in the Amazon drainage basin. [PDF]
Philos Trans A Math Phys Eng SciAlsbach CME, Seijmonsbergen AC, Hoorn C.
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The late Barremian Halimedides horizon of the Dolomites (Southern Alps, Italy).
Cretac Res, 2012 Lukeneder A +3 more
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Developments in Sedimentology, 2012
Abstract The ichnofacies paradigm has evolved over a six-decade period since its original inception by Dolf Seilacher. It is a multidimensional framework underpinned by recurring, facies-controlled groupings of biogenic structures that reflect animal responses to paleoenvironmental conditions.
Murray Gingras +2 more
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Abstract The ichnofacies paradigm has evolved over a six-decade period since its original inception by Dolf Seilacher. It is a multidimensional framework underpinned by recurring, facies-controlled groupings of biogenic structures that reflect animal responses to paleoenvironmental conditions.
Murray Gingras +2 more
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Tetrapod Ichnofacies: A New Paradigm
Ichnos, 2007We recognize three fundamental terms in ichnology: (1) ichnoassemblage, which is an assemblage of ichnofossils conceptually equivalent to an assemblage of body fossils; (2) ichnocoenosis, which is a trace fossil assemblage produced by a biological community that can be characterized by morphological criteria; and (3) ichnofacies, which refers to ...
Spencer G. Lucas, Adrian P Hunt
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Journal of Sedimentary Research, 2020
ABSTRACT Seilacherian Ichnofacies have been established, to date, for characterizing relatively stable depositional settings. Environments characterized by temporally and spatially varying physico-chemical stresses, however, have languished and been described ichnologically in the context of their “departures” from the archetypal ...
James A. MacEachern, Kerrie L. Bann
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ABSTRACT Seilacherian Ichnofacies have been established, to date, for characterizing relatively stable depositional settings. Environments characterized by temporally and spatially varying physico-chemical stresses, however, have languished and been described ichnologically in the context of their “departures” from the archetypal ...
James A. MacEachern, Kerrie L. Bann
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Palaeogeography, Palaeoclimatology, PalaeoecologyThe Lower Devonian Talacasto Formation in western Argentina records deposition in wave-dominated shallow-marine environments. This unit comprises a large-scale progradational succession, transitioning from black, parallel-laminated mudstone in the lower ...
Maria Mangano +2 more
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The Case for Archetypal Vertebrate Ichnofacies
Ichnos, 2016ABSTRACTVertebrate and invertebrate ichnology have different traditions—the ethological and the biotaxonomic—resulting in corresponding ethoichnofacies and biotaxonichnofacies. Archetypal vertebrate ichnofacies are Chelichnus, Grallator, Brontopodus, Batrachichnus, and Characichnos. Ichnofacies are discernable in nonmarine environments.
Spencer G. Lucas, Adrian P Hunt
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Departures from the archetypal deltaic ichnofacies
Geological Society, London, Special Publications, 2022Abstract Recent work has focused on erecting new Seilacherian ichnofacies for depositional environments subject to recurring temporal and spatial variations in physico-chemical stress. In marine deltaic settings, these correspond to the Phycosiphon Ichnofacies for mudstone-dominated prodeltaic deposits and
James A. MacEachern, Kerrie L. Bann
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