Citation: L. Ramskold et Edgecombe G.d, Revision of the Silurian encrinurine trilobite Wallancia LAMONT 1978, with species from Gotland and Canada, Palaontologische Zeitschrift Palaontologische Zeitschrift (Print);Journal of Palaontologische Gesellschaft Scientific contributions to palaeontology, 68(1/2), 1994, pp. 89-115
Citation: L. Ramskold, A Middle Llandovery shelly fauna from Motala in Ostergotland, south central Sweden. 1. Trilobita., Palaontologische Zeitschrift Palaontologische Zeitschrift (Print);Journal of Palaontologische Gesellschaft Scientific contributions to palaeontology, 68(3/4), 1994, pp. 377-395
Citation: Edgecombe G.d et L. Ramskold, Earliest Devonian phacopide trilobites from central Bolivia., Palaontologische Zeitschrift Palaontologische Zeitschrift (Print);Journal of Palaontologische Gesellschaft Scientific contributions to palaeontology, 68(3/4), 1994, pp. 397-410