Tritylodontidae Cope, 1884

Watabe, Mahito, Tsubamoto, Takehisa & Tsogtbaatar, Khishigjav, 2007, A new tritylodontid synapsid from Mongolia, Acta Palaeontologica Polonica 52 (2), pp. 263-274 : 264

Family Tritylodontidae Cope, 1884 Genus Bienotheroides Young, 1982

Type species: Bienotheroides wansienensis Young, 1982 ; Upper Shaximiao Formation of Gaoling, Wanxian, Sichuan, China, Middle or early Late Jurassic. The species name was misspelled as “ wanhsienensis ” by Sun (1984b, 1986), Sun and Li (1985), and Maisch et al. (2004).

Other referred species: Bienotheroides zigongensis Sun, 1986 ; Bienotheroides ultimus Maisch, Matzke, and Sun, 2004 ; Bienotheroides shartegensis sp. nov.