{"refrec":{"BRefID":220269,"RR":"<b>Fischer, V.; Clément, A.; Guiomar, M.; Godefroit, P.</b> (2011). The first definite record of a Valanginian ichthyosaur and its implications on the evolution of post-Liassic Ichthyosauria. <i>Cretac. Res. 32(2)</i>: 155-163. <a href=\"http://dx.doi.org/10.1016/j.cretres.2010.11.005\" target=\"_blank\">http://dx.doi.org/10.1016/j.cretres.2010.11.005</a>","BEntID":212002,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Cretac. Res. 32(2)</i>: 155-163. <a href=\"http://dx.doi.org/10.1016/j.cretres.2010.11.005\" target=\"_blank\">http://dx.doi.org/10.1016/j.cretres.2010.11.005</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Fischer, V.; Clément, A.; Guiomar, M.; Godefroit, P.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Fischer, V. <i>et al.</i>","Englishabstract":"A complete ichthyosaur rostrum, with 124 associated teeth, was recently discovered in Laux-Montaux locality, department of Drôme, southeastern France. The associated belemnites and ammonites indicate a late Valanginian age (<em>Neocomites peregrinus</em> Zone, <em>Olcostephanus nicklesi</em> Subzone) for this fossil, which consequently represents the first diagnostic ichthyosaur ever reported from Valanginian strata. This specimen also represents the first occurrence of <em>Aegirosaurus</em> outside the Tithonian (Upper Jurassic) lithographic limestones of Bavaria (southern Germany). Tooth morphology and wear pattern suggest that <em>Aegirosaurus</em> belonged to the “Pierce II/ Generalist” feeding guild, which was hitherto not represented in post-Liassic ichthyosaurs. 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