Retrieved 2018-02-04. "Fossilworks: Burgessochaeta". fossilworks.org. Retrieved 17 December 2021. "Burgessochaeta setigera". Burgess Shale Fossil Gallery....
5 KB (379 words) - 14:14, 1 November 2023
fossils widely accepted as annelids were the polychaetes Canadia and Burgessochaeta, both from Canada's Burgess Shale, formed about 505 million years ago...
88 KB (9,011 words) - 22:27, 9 November 2024
dorus) (3373 specimens as 2020) Kootenayscolex barbarensis (=Burgessochaeta cf. setigera in Caron et al. 2014) (833 specimens as 2020) Ursactis comosa...
12 KB (1,147 words) - 23:51, 13 November 2024