Tham khảo Lysorophus

Lyrosophus sp. skull and vertebrae.
  1. ↑ The Paleobiology Database http://paleodb.org/cgi-bin/bridge.pl?action=checkTaxonInfo&taxon_no=37322&is_real_user=1
  2. ↑ Wellstead, C.F., Taxonomic revision of the Lysorophia, Permo-Carboniferous lepospondyl amphibians. Bull. Am. Mus. Nat. Hist. 209:1–90 (1991)
  3. ↑ S.W. Williston, Lysorophus, a Permian Urodele, Biological Bulletin 15 (1908), pp. 229–240
  4. ↑ Sollas, W.J.On the Structure of Lysorophus, as Exposed by Serial Sections. Philosophical Transactions of the Royal Society of London. Series B, Vol 209, pp. 481-527
  5. ↑ Olson, E.C. A Skeleton of Lysorophus tricarinatus (Amphibia: Lepospondyli) from the Hennessey Formation (Permian) of Oklahoma. Journal of Paleontology, vol.45, 3 (1971)
  6. ↑ Hembree, D.I. et al., Amphibian burrows and ephemeral ponds of the Lower Permian Speiser Shale, Kansas: evidence for seasonality in the midcontinentPalaeogeography, Palaeoclimatology, Palaeoecology 203 (2004) p.127-152
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