Fig. 4
From: Paleodiversity of Late Cretaceous Ankylosauria from Mexico and their phylogenetic significance
After: Carpenter et al. (1995), Han et al. (2014); Russell (1940)
Comparison of outline drawings of ankylosaur ulnae. a Acantholipan gonzalezi (CPC 272), left ulna in medial view; b Edmontonia rugosidens (ROM 1215), left ulna in anterior view; c UMNH VP 19473, ulna in lateral view; d Liaoningosaurus paradoxus (IVPP V12560), left ulna in medial view; e Peloroplites cedrimontanus (CEUM 11347), right ulna in lateral view; f Hungarosaurus tormai (MTM 2007.25.2), right ulna in lateral view; g Niobrarasaurus coleii (FHSM VP-14855), right ulna in lateral view; h Minmi sp. (QMF 18101), left ulna in medial view. Scale bars in a–c, e–h equal 10 cm; scale bar in d equals 1 cm