Earth Sciences Department, Technology and Sciences College, New University of Lisbon, Portugal
Type specimens
Holotype P0030 for Erdtmanispermum juncalense M.M.Mendes, E.M.Friis et Pais
Holotype P0093 for Kajanthus lusitanicus M.M.Mendes, G.W.Grimm, Pais et E.M.Friis
Holotype P0186 for Erdtmanitheca portucalensis M.M.Mendes, Pais, K.R.Pedersen et E.M.Friis
Holotype P0001 for Raunsgaardispermum lusitanicum M.M.Mendes, Pais et E.M.Friis