Ilia, sacrum and anterior caudal vertebra of Tuebingosaurus maierfritzorum (GPIT-PV-30787). A right lateral view; B posterior view; C anterior view; D dorsal view. Abbreviations: bf, brevis fossa; Ca1, anterior caudal 1; CS, caudosacral; csr, caudal sacral rib; ib, iliac blade; ilp, ischiadic peduncle; isva1,2, intercostal space ventral aperture; paf, preacetabular fossa; pap, preacetabular process; par, iliac preacetabular ridge; pop, postacetabular process; prz, prezygapophyses; pup, pubic peduncle; S1, sacral 1; S2, sacral 2; sac, supracetabular crest; sr1, sacral rib 1; sr2, sacral rib 2.