Search Results - "Brett, Carlton E."

Crinoid encrustation of holocystitid diploporitan echinoderms: strongly asymmetrical Silurian dendritic attachment structures with palaeobiological implications by Thomka, James R., Bantel, Thomas E., Brett, Carlton E.

“…Articulated thecae of the holocystitid diploporitan echinoderm Holocystites scutellatus from the middle Silurian (Wenlock: Sheinwoodian) Massie Formation of…”
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The late Katian Elkhorn event: precursor to the Late Ordovician mass extinction by McLaughlin, Patrick I, Vandenbroucke, Thijs R.A, Esteves, Cristiana J.P, Bancroft, Alyssa M, Paton, Timothy R, Williams, Mark, Brett, Carlton E, Farnam, Cole, Emsbo, Poul

“…Keywords: biogeochemical event, Laurentia, biostratigraphy, carbon isotope chemostratigraphy, redox, Fernvale…”
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Ancient animal migration: a case study of eyeless, dimorphic Devonian trilobites from Poland by Błażejowski, Błażej, Brett, Carlton E., Kin, Adrian, Radwański, Andrzej, Gruszczyński, Michał, Sevastopulo, George

“…We report evidence of one of the oldest known animal migratory episodes in the form of queues of the eyeless trilobite Trimerocephalus chopini Kin &…”
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Abundance is not enough: the need for multiple lines of evidence in testing for ecological stability in the fossil record by Nagel-Myers, Judith, Dietl, Gregory P, Handley, John C, Brett, Carlton E

“…The fossil record is the only source of information on the long-term dynamics of species assemblages. Here we assess the degree of ecological stability of the…”
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A swollen crinoid pluricolumnal from the Upper Ordovician of northern Kentucky, USA: the oldest record of an amorphous paleopathologic response in Crinoidea? by Thomka, James R, Malgieri, Thomas J, Brett, Carlton E

“…Swollen or otherwise malformed crinoid remains are relatively common in the Phanerozoic. However, published reports typically describe swellings associated…”
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Beyond black shales: The sedimentary and stable isotope records of oceanic anoxic events in a dominantly oxic basin (Silurian; Appalachian Basin, USA) by McLaughlin, Patrick I., Emsbo, Poul, Brett, Carlton E.

“…Episodes of instability in the global climato-oceanic system have become the hallmark of the Silurian Period. These events are marked by six large positive…”
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Preferential dissolution of carbonate shells driven by petroleum seep activity in the Gulf of Mexico by Cai, Wei-Jun, Chen, Feizhou, Powell, Eric N., Walker, Sally E., Parsons-Hubbard, Karla M., Staff, George M., Wang, Yongchen, Ashton-Alcox, Kathryn A., Callender, W. Russell, Brett, Carlton E.

“…Authigenic carbonates are common at deep-sea petroleum seeps as a result of excess bicarbonate production during microbial degradation of hydrocarbons coupled…”
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Sequence stratigraphy, biostratigraphy, and taphonomy in shallow marine environments by Brett, Carlton E

“…Sequence stratigraphy provides an integrated framework within which to examine historical patterns of paleontological phenomena. Depositional sequences are the…”
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Presentation of the 2016 Harrell L. Strimple Award of the Paleontological Society to Samuel J. Ciurca, Jr by Brett, Carlton E

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Preliminary report on the Oldenburg “butter shale” in the Upper Ordovician (Katian; Richmondian) Waynesville Formation, USA by Aucoin, Christopher D, Dattilo, Benjamin, Brett, Carlton E, Cooper, Dan L

“…The Cincinnatian Series (Upper Ordovician; upper Katian) of the Cincinnati Arch region, Ohio, Indiana and Kentucky) contains several bed packages informally…”
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Calibrating water depths of Ordovician communities: lithological and ecological controls on depositional gradients in Upper Ordovician strata of southern Ohio and north-central Kentucky, USA by Brett, Carlton E, Malgieri, Thomas J, Thomka, James R, Aucoin, Christopher D, Dattilo, Benjamin F, Schwalbach, Cameron E

“…Limestone and shale facies of the Upper Ordovician Grant Lake Formation (Katian: Cincinnatian, Maysvillian) are well exposed in the Cincinnati Arch region of…”
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Mudrock sequence stratigraphy: A multi-proxy (sedimentological, paleobiological and geochemical) approach, Devonian Appalachian Basin by Ver Straeten, Charles A., Brett, Carlton E., Sageman, Bradley B.

“…Delineation of stratigraphic sequences and their component systems tracts in mudrock-dominated facies is generally difficult due to the relatively homogenous,…”
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Time-specific aspects of facies: State of the art, examples, and possible causes by Brett, Carlton E., McLaughlin, Patrick I., Histon, Kathleen, Schindler, Eberhard, Ferretti, Annalisa

“…The term “time-specific facies” (TSF) was introduced to the scientific community by the late Otto H. Walliser to refer to unique facies typical of particular…”
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A moment from before 365 Ma frozen in time and space by Błażejowski, Błażej, Gieszcz, Piotr, Brett, Carlton E., Binkowski, Marcin

“…This study presents a detailed analysis of an exceptionally well-preserved articulated specimen of the trilobite Trimerocephalus from the Late Devonian of the…”
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Paleoecology of pelmatozoan attachment structures from a hardground surface in the middle Silurian Massie Formation, southeastern Indiana by Thomka, James R., Brett, Carlton E.

“…The contact between the basal limestone and overlying mudstone interval of the Massie Formation (Silurian: Wenlock, Sheinwoodian) represents a major flooding…”
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Chronostratigraphic correlation of the Upper Silurian Salina Group for the Michigan and Appalachian Basins through coupled (δ13Ccarb) chemostratigraphy and subsurface geophysical analyses by Oborny, Stephan C, Cramer, Bradley D, Brett, Carlton E, Bancroft, Alyssa M

“…The Upper Silurian Salina Group of eastern North America is well known for its thick evaporite successions and hydrocarbon resources. These strata have been…”
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Buried or brined? Eurypterids and evaporites in the Silurian Appalachian basin by Vrazo, Matthew B., Brett, Carlton E., Ciurca, Samuel J.

“…Eurypterid-bearing deposits from the late Silurian Appalachian basin are often interpreted as having been deposited under hypersaline conditions. These…”
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Sequence stratigraphy and a revised sea-level curve for the Middle Devonian of eastern North America by Brett, Carlton E., Baird, Gordon C., Bartholomew, Alexander J., DeSantis, Michael K., Ver Straeten, Charles A.

“…The well-exposed Middle Devonian rocks of the Appalachian foreland basin (Onondaga Formation; Hamilton Group, Tully Formation, and the Genesee Group of New…”
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Tempestites in a teapot? Condensation-generated shell beds in the Upper Ordovician, Cincinnati Arch, USA by Dattilo, Benjamin F., Brett, Carlton E., Schramm, Thomas J.

“…Skeletal concentrations in mudstones may represent local facies produced by storm winnowing in shallow water, or time-specific deposits related to intervals of…”
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High-resolution event stratigraphy (HiRES) of the Silurian across the Cincinnati Arch (USA) through integrating conodont and carbon isotope biochemostratigraphy, with gamma-ray and sequence stratigraphy by Oborny, Stephan C., Cramer, Bradley D., Brett, Carlton E.

“…Silurian strata within the tristate area of Indiana, Ohio, and Kentucky have been thoroughly studied for well over a century. Due to rapid facies changes…”
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