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(en) R. Werneburg, F. Spindler, J. Falconnet, J.-S. Steyer, M. Vianey-Liaud et J.W. Schneider, « A new caseid synapsid from the Permian (Guadalupian) of the Lodève basin (Occitanie, France) », Palaeovertebrata, vol. 45 (2)-e2, , p. 1-36 (DOI10.18563/pv.45.2.e2).
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(en) R.R. Reisz et J. Fröbisch, « Oldest caseid synapsid from the late Pennsylvanian of Kansas, and the evolution of herbivory in terrestrial vertebrates », PLoS One, vol. 9 (4): e94518, (PMID24739998, PMCID3989228, DOI10.1371/journal.pone.0094518)