Hou, Jin-boHughes, Nigel C.Hopkins, Melanie J.Shu, Degan2023-07-242023-07-242023-07-24https://hdl.handle.net/2246/7329Supplemental Material for: Jin-bo Hou, et. al. (2023) Gill function in an early arthropod and the widespread adoption of the countercurrent exchange mechanism. Royal Society Open Science, 10: 230341. doi: http://doi.org/10.1098/rsos.230341.Attribution 3.0 United StatesSupplemental Material for "Gill function in an early arthropod and the widespread adoption of the countercurrent exchange mechanism"https://doi.org/10.5531/sd.paleo.11