Lipotyphla

Lipotyphla is a formerly used order of mammals, including the members of the order Eulipotyphla (i.e. the solenodons, family Solenodontidae; hedgehogs and gymnures, family Erinaceidae; desmans, moles, and shrew-like moles, family Talpidae; and true shrews, family Soricidae) as well as three other families of the former order Insectivora, Chrysochloridae (golden moles), Tenrecidae (tenrecs), and Potamogalidae (otter shrews). However, molecular studies found the golden moles, tenrecs, and otter shrews to be unrelated to the others (these afrothere groups were then put in their own order, Afrosoricida).[1] This made Lypotyphla an invalid polyphyletic order and gave rise to the notion of Eulypotyphla instead, an exclusively laurasiathere grouping.[2]

ReferencesEdit

  1. ^ Stanhope, M.J.; Waddell, V.G.; Madsen, O.; de Jong, W.; Hedges, S.B.; Cleven, G.C.; Kao, D.; Springer, M.S. (1998). "Molecular evidence for multiple origins of Insectivora and for a new order of endemic African insectivore mammals". Proceedings of the National Academy of Sciences. 95 (17): 9967–9972. Bibcode:1998PNAS...95.9967S. doi:10.1073/pnas.95.17.9967. PMC 21445. PMID 9707584.
  2. ^ Douady, C.J.; Douzery, E.J.P. (2003). "Molecular estimation of eulipotyphlan divergence times and the evolution of "Insectivora"". Molecular Phylogenetics and Evolution. 28 (2): 285–296. doi:10.1016/S1055-7903(03)00119-2. PMID 12878465.