(en) Sebastian G. Dalman, Spencer G. Lucas, Steven E. Jasinski et Asher J. Lichtig, « The oldest centrosaurine: a new ceratopsid dinosaur (Dinosauria: Ceratopsidae) from the Allison Member of the Menefee Formation (Upper Cretaceous, early Campanian), northwestern New Mexico, USA », PalZ, vol. 95, no 2, , p. 291–335 (ISSN1867-6812, DOI10.1007/s12542-021-00555-w, lire en ligne, consulté le )
doi.org
(en) Sebastian G. Dalman, Spencer G. Lucas, Steven E. Jasinski et Asher J. Lichtig, « The oldest centrosaurine: a new ceratopsid dinosaur (Dinosauria: Ceratopsidae) from the Allison Member of the Menefee Formation (Upper Cretaceous, early Campanian), northwestern New Mexico, USA », PalZ, vol. 95, no 2, , p. 291–335 (ISSN1867-6812, DOI10.1007/s12542-021-00555-w, lire en ligne, consulté le )
google.fr
books.google.fr
(en) Spencer G. Lucas, John W. Estep, Thomas E. Williamson et Gary S. Morgan, A new Late Cretaceous (early Campanian) vertebrate fauna from the Allison Member, Menefee Formation, San Juan Basin, New Mexico, New Mexico Museum of Natural History and Science, (lire en ligne), consulté le 15 avril 2022
issn.org
portal.issn.org
(en) Sebastian G. Dalman, Spencer G. Lucas, Steven E. Jasinski et Asher J. Lichtig, « The oldest centrosaurine: a new ceratopsid dinosaur (Dinosauria: Ceratopsidae) from the Allison Member of the Menefee Formation (Upper Cretaceous, early Campanian), northwestern New Mexico, USA », PalZ, vol. 95, no 2, , p. 291–335 (ISSN1867-6812, DOI10.1007/s12542-021-00555-w, lire en ligne, consulté le )
nmt.edu
geoinfo.nmt.edu
(en) Gretchen K.Holfna, « Geology and quality of Menefee Formation coals, Monero coal field, Rio Arriba Gounty, New Mexico », New Mexico Geology, (lire en ligne [PDF], consulté le )