Lemur of mouse lemurs, the gray mouse lemur ("M. murinus"), golden-brown mouse lemur ("M. ravelobensis"), and Goodman's mouse lemur ("M. lehilahytsara") were considered the same species until recently, when genetic tests identified them as cryptic species. The lemur dentition is heterodont (having multiple tooth morphologies) and derives from an ancestral primate permanent dentition of . Indriids, sportive lemurs, the aye-aye, and the extinct sloth lemurs, monkey lemurs, and koala lemurs have reduced dentitions, having lost incisors, canines, or premolars. The ancestral deciduous dentition is , but young indriids, aye-ayes, koala lemurs, sloth lemurs, and probably monkey lemurs have fewer deciduous teeth.
Don't You Believe What You've Seen or You've Heard Don't You Believe What You've Seen or You've Heard Don't You Believe What You've Seen or You've Heard is three-disc box set by Australian glam rock band Skyhooks, subtitled '40 Years of 'Hooks Hysteria!'. The box set includes Skyhooks' first two albums "Living in the 70's" and "Ego Is Not a Dirty Word" which both peaked at number 1 in Australia in 1975. The set includes bonus original B-sides and unreleased demos. The third disc is called "Skyhooks in Concert: 1974–75". it features 14 previously unreleased live tracks from 1974 and 1975. The album was packaged with a deluxe 8-panel