Organic carbon isotope and conodont bio-chemostratigraphy of the base telychian (silurian) global boundary stratotype section and point (gssp), Cefn Cerig, WalesMcAdams, Neo; Cramer, Bradley; Davies, Jeremy R.; Männik, Peep; Bancroft, Alyssa M.Geological Society of America Abstracts with Programs, vol 53, no. 62021 / paper no. 177-6 https://doi.org/10.1130/abs/2021AM-370197

Site-selective parasitic embedment structures on middle silurian crinoid column material from Western EstoniaThomka, James; Vinn, Olev; Toom, UrsulaGeological Society of America Abstracts with Programs, vol 53, no. 62021 / paper no. 94-3 https://doi.org/10.1130/abs/2021AM-371144