(en) R.J. Benson, « Interrelationships of basal synapsids: cranial and postcranial morphological partitions suggest different topologies », Journal of Systematic Palaeontology, vol. 10, no 4, , p. 601–624 (DOI10.1080/14772019.2011.631042, S2CID84706899)
(en) F. Spindler, Morphological description and taxonomic status of Palaeohatteria and Pantelosaurus (Synapsida: Sphenacodontia), Freiberger Forschungshefte C550(23): p.1–57, lire en ligne, 2016
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(en) R.J. Benson, « Interrelationships of basal synapsids: cranial and postcranial morphological partitions suggest different topologies », Journal of Systematic Palaeontology, vol. 10, no 4, , p. 601–624 (DOI10.1080/14772019.2011.631042, S2CID84706899)