Exceptionally preserved 450-million-year-old Ordovician ostracods with brood care DJ Siveter, G Tanaka, ÚC Farrell, MJ Martin, DJ Siveter, DEG Briggs Current Biology 24 (7), 801-806, 2014 | 93 | 2014 |
Beyond Beecher's Trilobite Bed: widespread pyritization of soft tissues in the Late Ordovician Taconic foreland basin ÚC Farrell, MJ Martin, JW Hagadorn, T Whiteley, DEG Briggs Geology 37 (10), 907-910, 2009 | 85 | 2009 |
A long-term record of early to mid-Paleozoic marine redox change EA Sperling, MJ Melchin, T Fraser, RG Stockey, UC Farrell, L Bhajan, ... Science Advances 7 (28), eabf4382, 2021 | 62 | 2021 |
The composition and weathering of the continents over geologic time AG Lipp, O Shorttle, E Sperling, JJ Brocks, D Cole, PW Crockford, ... EarthArXiv, 2020 | 48 | 2020 |
Paleoredox and pyritization of soft-bodied fossils in the Ordovician Frankfort Shale of New York UC Farrell, DEG Briggs, EU Hammarlund, EA Sperling, RR Gaines American Journal of Science 313 (5), 452-489, 2013 | 47 | 2013 |
The sedimentary geochemistry and paleoenvironments project ÚC Farrell, R Samawi, S Anjanappa, R Klykov, OO Adeboye, H Agic, ... Geobiology 19 (6), 545-556, 2021 | 36 | 2021 |
Pyritization of soft tissues in the fossil record: an overview ÚC Farrell The Paleontological Society Papers 20, 35-58, 2014 | 35 | 2014 |
Paleoecology of the olenid trilobite Triarthrus: new evidence from Beecher's Trilobite Bed and other sites of pyritization ÚC Farrell, DEG Briggs, RR Gaines Palaios 26 (11), 730-742, 2011 | 33 | 2011 |
A pyritized polychaete from the Devonian of Ontario UC Farrell, DEG Briggs Proceedings of the Royal Society B: Biological Sciences 274 (1609), 499-504, 2007 | 22 | 2007 |
Sustained increases in atmospheric oxygen and marine productivity in the Neoproterozoic and Palaeozoic eras RG Stockey, DB Cole, UC Farrell, H Agić, TH Boag, JJ Brocks, ... Nature Geoscience 17 (7), 667-674, 2024 | 17 | 2024 |
Curation and analysis of global sedimentary geochemical data to inform earth history A Mehra, C Keller, T Zhang, N Tosca, S McLennan, E Sperling, U Farrell, ... GSA Today 31 (5), 4-10, 2021 | 16 | 2021 |
Mixed assemblages of drilling predators and the problem of identity in the fossil record: a case study using the muricid gastropod Ecphora MM Casey, ÚC Farrell, GP Dietl, DJ Veilleux Paleobiology 41 (4), 680-696, 2015 | 15 | 2015 |
Digitization workflows for paleontology collections TS Karim, R Burkhalter, ÚC Farrell, A Molineux, G Nelson, J Utrup, ... Palaeontologia Electronica 19 (3), 1-14, 2016 | 12 | 2016 |
Georeferencing for Research Use (GRU): An integrated geospatial training paradigm for biocollections researchers and data providers K Seltmann, S Lafia, D Paul, S James, D Bloom, N Rios, S Ellis, U Farrell, ... Research Ideas and Outcomes 4, 2018 | 7 | 2018 |
A long-term record of early to mid-Paleozoic marine redox change. Sci Adv 7 EA Sperling, MJ Melchin, T Fraser, RG Stockey, UC Farrell, L Bhajan, ... | 5 | 2021 |
Pyritized trilobite faunas from the Ordovician of New York State: Beecher’s Trilobite Bed and the Whetstone Gulf Formation near Lowville ÚC Farrell, DEG Briggs, I Rábano, R Gonzalo, D García-Bellido Advances in trilobite research 9, 109-112, 2008 | 5 | 2008 |
The relationship between total organic carbon and bottom water redox state in North American black shales SR Ritzer, S Schoepfer, B Bussian, UC Farrell, T Fraser, CM Henderson, ... Palaeogeography, Palaeoclimatology, Palaeoecology 649, 112266, 2024 | 4 | 2024 |
Influence of intravalve variation in thickness on naticid borehole stereotypy RR Alexander, GP Dietl, UC Farrell Geological Society of America Abstracts with Programs 38, 66, 2007 | 3 | 2007 |
Multiple sustained increases in atmospheric oxygen and marine productivity through the Neoproterozoic and Paleozoic Eras R Stockey, D Cole, U Farrell, H Agić, T Boag, J Brocks, D Canfield, ... | 1 | 2023 |
An Exceptional Record of Early to Mid-Paleozoic Redox Change from the Road River Group, Yukon, Canada EA Sperling, M Melchin, T Fraser, R Stockey, ÚC Farrell, L Bhajan, ... Geological Society of America Abstracts 52, 357561, 2020 | 1 | 2020 |