Keywords: PZSL1889Page465.png en Diagram of transverse section through lungs and liver seen from frontal plesiomorphic lepidosaurian bauplan A left and apomorphic Teiidae bauplan B right <br/> a pulmohepatic ligament œs esophagus h right liver lobe h' left liver lobe m median thoracic septum pul lung α pulmohepatic ligament Proceedings of the Zoological Society of London http //archive org/details/proceedingsofgen89zool vol 1889 issue 4 http //archive org/stream/proceedingsofgen89zool page/465/mode/1up page 465 1889 published 1890 G W Butler text PD-old-70-1923 PZSL 1889-4 Reptilia anatomy Lepidosauria Teiidae |