Publications
2023
U-Pb zircon dates from North American and British Avalonia bracket the Lower–Middle Cambrian boundary interval, with evaluation of the Miaolingian Series as a global unit. Geological Magazine 1 - 27. doi:10.1017/S0016756823000729
, 2023. Discussion: The Terreneuvian MacCodrum Brook section, Mira terrane, Cape Breton Island, Nova Scotia, Canada: age constraints from ash layers, organic-walled microfossils, and trace fossils. Canadian Journal of Earth Sciences. doi:10.1139/cjes-2023-0031
, 2023. Proposed Early Cambrian cephalopods are chimaeras, the oldest known cephalopods are 30 m.y. younger. Communications Biology 6, 32. doi:10.1038/s42003-022-04383-9
, 2023. Cambrian microfossils from the High Atlas, Morocco: Taxonomic, biostratigraphic, palaeobiogeographic, and depositional significance of the Brèche à Micmacca limestone beds. Journal of African Earth Sciences 197, 104751. doi:10.1016/j.jafrearsci.2022.104751
, 2023. 2022
The Cambrian (Furongian) olenid trilobite Peltura from Avalonian Nova Scotia, Canada, with a review of some species from Baltica. Canadian Journal of Earth Sciences. doi:10.1139/cjes-2022-0007
, 2022. Greater Avalonia—latest Ediacaran–Ordovician “peribaltic” terrane bounded by continental margin prisms (“Gander,” Harlech Dome, Meguma): Review, tectonic implications, and paleogeography. Earth-Science Reviews 224, 103863. doi:10.1016/j.earscirev.2021.103863
, 2022. Discussion of ‘Reply to “Uppermost Cambrian carbon chemostratigraphy: the HERB and undocumented TOCE events are not synonymous”’Abstract. Geological Magazine 159, 173 - 176. doi:10.1017/S001675682100090X
, 2022. Trans-Avalonian green–black boundary (early Middle Cambrian): transform fault-driven epeirogeny and onset of 26 m.y. of shallow marine anoxia in Avalonia (Rhode Island–Belgium) and Baltica. Canadian Journal of Earth Sciences. doi:10.1139/cjes-2022-0065
, 2022. 2021
Trace fossils, depositional context, and paleogeography of the upper Tal Group (upper lower Cambrian), Lesser Himalaya, India: a Gondwanan succession with no affinities to the Avalonia microcontinent – discussion of paper by Singh et al. (2019). Ichnos 28, 143-156 . doi:10.1080/10420940.2020.1843457
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