Ebbestad J.O.R.& Lefebvre B. (2015). An unusual onychochilid mollusc from the Ordovician (Tremadocian) Fezouata Formation, Morocco. <em>Geobios.</em> 48: 427-438., available online athttps://doi.org/10.1016/j.geobios.2015.09.004[details]
original descriptionEbbestad J.O.R.& Lefebvre B. (2015). An unusual onychochilid mollusc from the Ordovician (Tremadocian) Fezouata Formation, Morocco. <em>Geobios.</em> 48: 427-438., available online athttps://doi.org/10.1016/j.geobios.2015.09.004[details]