Malcolm Wallace

New multicellular marine macroalgae from the early Tonian of northwestern Canada

Katie M Maloney, Galen P Halverson, James D Schiffbauer, Shuhai Xiao, Timothy M Gibson, Maxwell A Lechte, Vivien M Cumming, Alexie EG Millikin, Jack G Murphy, Malcolm W Wallace, David Selby, Marc Laflamme

Journal article  |  2021  |  Geology

Abstract Molecular phylogenetic data suggest that photosynthetic eukaryotes first evolved in freshwater environment..

Iron-rich carbonate tidal deposits, Angepena Formation, South Australia: A redox-stratified Cryogenian basin

Brennan O'Connell, Malcolm W Wallace, Ashleigh VS Hood, Maxwell A Lechte, Noah J Planavsky

Journal article  |  2020  |  Precambrian Research

The Cryogenian Angepena Formation (ca. 650 Ma) of South Australia records deposition in a peritidal environment equivalent to, and..

A Role for MAIT Cells in Colorectal Cancer

Stuart P Berzins, Morgan E Wallace, George Kannourakis, Jason Kelly

Journal article  |  2020  |  Frontiers in Immunology

MAIT cells are MR1-restricted T cells that are well-known for their anti-microbial properties, but they have recently been associa..

Cenozoic structural history of the Gippsland Basin: Early Oligocene onset for compressional tectonics in SE Australia

Elizabeth M Mahon, Malcolm W Wallace

Journal article  |  2020  |  Marine and Petroleum Geology

The Gippsland Basin contains some of the largest hydrocarbon accumulations in Australia, and has been in production since the 1920..

A fine balance: Accommodation dominated control of contemporaneous cool-carbonate shelf-edge clinoforms and tropical reef-margin trajectories, North Carnarvon Basin, Northwestern Australia

Ingrid Anell, Malcolm W Wallace

Journal article  |  2020  |  Sedimentology

The concurrent development of a cool-carbonate Miocene clinoform system and the tropical reef which developed on its shelf in the ..

A Cenozoic Great Barrier Reef on Australia's North West shelf

Jackson C McCaffrey, Malcolm W Wallace, Stephen J Gallagher

Journal article  |  2020  |  Global and Planetary Change

The Great Barrier Reef of Australia is the largest modern coral reef system on Earth. However, a similar-sized barrier reef (~2000..

THE ORIGIN OF FLORAL LAGERSTATTEN IN COALS

Vera A Korasidis, Malcolm W Wallace, Anne-Marie P Tosolini, Robert S Hill

Journal article  |  2020  |  Palaios

Floral Lagerstätten deposits (i.e., fossil sites with exceptional preservation and diversity) are preserved within the Miocene bro..

Subglacial meltwater supported aerobic marine habitats during Snowball Earth

Maxwell A Lechte, Malcolm W Wallace, Ashleigh van Smeerdijk Hood, Weiqiang Li, Ganqing Jiang, Galen P Halverson, Dan Asael, Stephanie L McColl, Noah J Planavsky

Journal article  |  2019  |  Proceedings of the National Academy of Sciences of the United States of America

The Earth's most severe ice ages interrupted a crucial interval in eukaryotic evolution with widespread ice coverage during the Cr..

Depositional setting for Eocene seat earths and related facies of the Gippsland Basin, Australia

Vera A Korasidis, Malcolm W Wallace, Julie A Dickinson, Nick Hoffman

Journal article  |  2019  |  Sedimentary Geology

The origin of seat earths (i.e. underclays, seat rocks, fire clays) has been investigated using sedimentological, palynological an..

Neoproterozoic marine dolomite hardgrounds and their relationship to cap dolomites

Malcolm W Wallace, Ashleigh VS Hood, Joe Fayle, Emily S Hordern, Tessa F O'Hare

Journal article  |  2019  |  Precambrian Research

Neoproterozoic cap dolomites are unusual and distinctive marker units that occur after large Cryogenian glaciations. Several thin ..