Figure 3 in The stratigraphic importance of the brontothere (cf. Diplacodon elatus) in the Brennan Basin Member of the Duchesne River Formation of Utah

Figure 3. Stratigraphic occurrence and phylogeny of North American brontotheres, with reconstruction of Diplacodon elatus. Phylogenetic relationships follow that of Milhbacher (2008) and Mihlbacher and Deméré (2009). Skulls based on figures presented in Osborn (1929) and Milhbacher (2008). (1). Lambdotherium popoagicum, (2). Eotitanops sp., (3). Paleosyops sp., (4). Mesatirhinus megarhinus, (5). Dolichorhinus hyognathus, (6). Sphenocoelus uintensis, (7). Metarhinus fluviatilis, (8). Metarhinus abbotti, (9). Fossendorhinus diploconus, (10). Stenodectes incisivum, (11). Telmantherium validus, (12). Metatelmatherium ultimum, (13). Wickia brevirhinus, (14). Protitanotherium emarginatum, (15). Diplacodon elatus, (16). Protitanops curryi, (17). Eubrontotherium clarnoensis, (18). Parvicornus occidentalis, (19). Duchesneodus uintensis, and (20). Megacerops sp.