We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA new mammaliaform from the early Jurassic and evolution of mammalian characteristics.AuthorsLuo ZX; Crompton AW; Sun ALPublicationScience (New York, N.Y.), 2001, Vol 292, Issue 5521, p1535ISSN0036-8075Publication typearticleDOI10.1126/science.1058476