lecture 12, Vert Life 0.0 / 5 ? BiologyMarsupials UniversityNone Created by: Elysia_DaviesCreated on: 12-12-16 16:55 dental formulae of marsupials U-5134, L-4134 1 of 7 which tooth has tooth replacement premolar 2 of 7 synapomorphies dentral formulae, angular shelf of mandible, alisphenoid tympanic bulla, epipubic bones, palatal fenestra, twinned cusps on teeth, double urethra 3 of 7 sinodelphys szalayi epipubic bones, derived hands and feet, cussorial 4 of 7 marsupial radiation from china, anticlockwide, now just S.America and Australia 5 of 7 borhyaenidae sabre toothed marsupial, S.America stem or didelphimorpha 6 of 7 why less marsupials early fixed ontongeny: forelimbs and oral region 7 of 7
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