Nanglu, Karma Caron, Jean-Bernard Conway Morris, Simon Cameron, Christopher of Cambrian suspension-feeding tubicolous hemichordates of Cambrian suspension-feeding tubicolous hemichordates Enteropneusta;Hemichordata;Cambrian;Burgess Shale 2019-10-24
    https://springernature.figshare.com/articles/figure/of_Cambrian_suspension-feeding_tubicolous_hemichordates/10039418
10.6084/m9.figshare.10039418.v1