Fig. 1 in Research history, taphonomy, and age structure of a mass accumulation of the ornithopod dinosaur Dysalotosaurus lettowvorbecki from the Upper Jurassic of Tanzania

Fig. 1. Location of the Ig/WJ-locality. A. Position of the Tendaguru locality in Tanzania, redrawn from Google Maps and on the basis of locality information of Aberhan et al. (2002). B. Geological map of the Tendaguru area with main stratigraphic units, the position of quarry Jg/WJ is marked with an asterisk, and some other important quarries from the German Tendaguru Expedition (1909–1913) are labelled with their respective letters. Roads are marked by dashed lines. Data are from Janensch (1925b), Heinrich 1999b), and Aberhan et al. (2002). The names of stratigraphic units are from Bussert et al. (2009).