無齒獸屬

無齒獸屬（學名：Oudenodon）是已滅絕合弓綱的一屬，屬於異齒亞目的二齒獸下目，化石發現於非洲南部，生存年代為二疊紀晚期。無齒獸目前已有數個已命名種King, G. (1988). Anomodontia. Encyclopedia of Paleoherpetology 17C:1-174.。模式種O. grandis以及O. bainii的化石發現於南非Owen, R. (1860). On some reptilian fossils from South Africa. Quaternary Journal of the Geological Assotiation of South Africa 67:1-110.Haughton, S. H. (1917). Investigations in South African fossil reptiles and Amphibia. Part 10. Descriptive catalogue of the Dicynodontia. Annals of the South African Museum 12:127-174.。O. luangwensis的化石發現於尚比亞Keyser, A. W. (1975). A re-evaluation of the cranial morphology and systematics of some tuskless Anomodontia. Memoir of the Geological Society of South Africa 67:1-110.。O. sakamenensis的化石發現於馬達加斯加，是已知唯一發現於馬達加斯加的獸孔目Mazin, J. M. and King, G. M. (1991). The first dicynodont from the Late Permian of Malagasy. Palaeontology 34:837–842.。

無齒獸是無齒獸科的模式屬，無齒獸科還包含：Cteniosaurus、Tropidostoma、以及Rhachiocephalus。

參考資料

 The main groups of non-mammalian synapsids at Mikko's Phylogeny Archive 

外部連結
無齒獸  - Paleobiology Database

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