Two New Pelycosaurs from the Lower Permian of OklahomaVolume 12, No. 6, pp. 297-307, 6 figs.Reading editionChapter navigation7 reading sectionsGo to chapterChoose a chapter…Front matterVolume 12, No. 6, pp. 297-307, 6 figs.RICHARD C. FOXVolume 12, No. 6, pp. 297-307, 6 figs. Published May 21, 1962Family NITOSAURIDAEFamily SPHENACODONTIDAELITERATURE CITEDPrevious chapter ←Front matterNext chapter →RICHARD C. FOXAll chapters and sections (7)Opening pagesFront matterOther sectionsVolume 12, No. 6, pp. 297-307, 6 figs.RICHARD C. FOXVolume 12, No. 6, pp. 297-307, 6 figs. Published May 21, 1962Family NITOSAURIDAEFamily SPHENACODONTIDAELITERATURE CITEDMay 21, 1962Two New Pelycosaurs from the Lower Permian of OklahomaBY← Front matterRICHARD C. FOX →