Juliana Chacón, Santiago Madriñán, Mark W. Chase and Jeremy J. Bruhl Nuclear ribosomal DNA Internal Transcribed Spacer (ITS) and plastid trnL intron and trnL-F intergenic spacer regions were sequenced ...
The fossil snake Najash rionegrina, from the Cenomanian—Turonian (Upper Cretaceous) of Argentina, is reinterpreted after examination of the type and referred material. The current diagnosis is emended ...