Ausich, W.I.; Gil Cid, M.D.; Dominguez Alonso, P. (2002). Ordovician (Dobrotivian (Llandeillian Stage) to Ashgill) crinoids (phylum Echinodermata) from the Montes de Toledo and Sierra Morena, Spain with implications for paleogeography of peri-Gondwana. Journal of Paleontology, 76 (6), 975-992
5979
Ausich, W.I.; Gil Cid, M.D.; Dominguez Alonso, P.
2002
Ordovician (Dobrotivian (Llandeillian Stage) to Ashgill) crinoids (phylum Echinodermata) from the Montes de Toledo and Sierra Morena, Spain with implications for paleogeography of peri-Gondwana.