Jun Liu, Fernando Abdala: The tetrapod fauna of the upper Permian Naobaogou Formation of China: 5. Caodeyao liuyufengi gen. et sp. nov., a new peculiar therocephalian. PeerJ. Band 8, 2020, Art.-Nr. e9160, doi:10.7717/peerj.9160
vgl. P. A. Viglietti: Biostratigraphy of the Daptocephalus Assemblage Zone (Beaufort Group, Karoo Supergroup), South Africa. South African Journal of Geology. Band 123, Nr. 2, 2020, S. 191–206, doi:10.25131/sajg.123.0014 (alternativer Volltextzugriff: ResearchGate), S. 200
researchgate.net
vgl. P. A. Viglietti: Biostratigraphy of the Daptocephalus Assemblage Zone (Beaufort Group, Karoo Supergroup), South Africa. South African Journal of Geology. Band 123, Nr. 2, 2020, S. 191–206, doi:10.25131/sajg.123.0014 (alternativer Volltextzugriff: ResearchGate), S. 200