Polycotylus: differenze tra le versioni

Versione delle 11:37, 6 apr 2017

Versione delle 14:00, 10 apr 2017

Riga 47:

* Schumacher, B. A. 2007. A new polycotylid plesiosaur (Reptilia; Sauropterygia) from the Greenhorn Limestone (Upper Cretaceous; lower upper Cenomanian), Black Hills, South Dakota. in Marin, J.E., and Parris, D.C., eds., The Geology and Paleontology of the Late Cretaceous Marine Deposits of the Dakotas: Geological Society of America Special Paper 427, p. 133-146.

* O'Keefe, F.R.; and Chiappe, L.M. (2011). "Viviparity and K-selected life history in a Mesozoic marine plesiosaur (Reptilia, Sauropterygia)". Science 333 (6044): 870–873. doi:10.1126/science.1205689. PMID 21836013

* Schumacher, B. A., and J. E. Martin. 2015. Polycotylus latipinnis Cope (Plesiosauria, Polycotylidae), a nearly complete skeleton from the Niobrara Formation (early Campanian) of southwestern South Dakota. Journal of Vertebrate Paleontology. DOI: 10.1080/02724634.2015.1031341.

* V.M. Efimov; I.A. Meleshin; A.V. Nikiforov (2016). "A New Species of the Plesiosaur Genus Polycotylus from the Upper Cretaceous of the Southern Urals". Paleontological Journal. 50 (5): 494–503. doi:10.1134/S0031030116050051.