The early Cambrian Emu Bay Shale radiodonts revisited: morphology and systematics Paterson, John R. ; García-Bellido, Diego C. ; Edgecombe, Gregory D. Abstract Publication: Journal of Systematic Palaeontology Pub Date: January 2023 DOI: 10.1080/14772019.2023.2225066 Bibcode: 2023JSPal..2125066P