Priapulida Delage et Herouard, 1897

Selection of related publications
Slater, B.J ., Harvey, T.H.P., Guilbaud, R., Butterfield, N.J. 2017. A cryptic record of Burgess Shale-type diversity from the early Cambrian of Baltica. Palaeontology 60, 1, 117-140. DOI:10.1111/pala.12273
Van den Boogaard, M. 1989. A problematic microfossil, Hadimopanella? coronata sp. nov. from the Ordovician of Estonia. Proceeding of the Koninklijke Nederlandse Akademie wan Wetenschappen B 92, 3, 179-190.
Märss, T. 1988. Early Palaeozoic hadimopanellids of Estonia and Kirgizia (USSR). Proceedings of the Academy of Sciences of the Estonian SSR. Geology 37, 1, 10-17.
Van den Boogaard, M. 1988. Some data on Milaculum Müller, 1973. Scripta Geologica 88, 1-25.